From Taper to Marathon Start Line: Mastering the Last 48 Hours
from The Physiology of Endurance Running Podcast
74m 20s
In the 48 hours before a marathon, key strategies include maintaining a reduced but consistent training load to preserve fitness without overexertion. Run short, easy sessions—especially on the day before the race—keeping the routine familiar to reduce anxiety. Focus on carb loading (8–12g per kg body weight) with simple, low-fiber foods like white rice and pasta, avoiding fruit and veggies to prevent GI issues. Finish meals earlier and keep intake balanced to avoid post-race fullness. Hydration during the race is normal and natural—weight loss is due to metabolic processes, not dehydration—and over-hydration risks hyponatremia, so avoid excessive drinking or electrolyte supplements. Cramping is more likely due to muscle fatigue than electrolyte imbalance. Prioritize sleep hygiene by adjusting to the local time zone early, using blackout covers, and minimizing screen exposure, especially when traveling. Plan logistics like routes, start lines, and travel in advance to reduce stress. Attending expos or doing a pre-race run early helps manage anxiety and improves mental preparedness. Ultimately, the goal is to minimize overthinking, maintain physical and mental stability, and focus on what truly matters: confidence, consistency, and a clear plan.
(upbeat music)
- Hello and welcome back to another episode
of the Physiology of Endurance running podcast.
Today we're continuing with our marathon theme
where we're gonna cover the 24, 48 hours
before marathon race day.
What you should be doing in terms of training,
nutrition, the car blows.
Maybe the psychology may as well
how to get out of your own head.
Not sure if we're experts on that,
but we'll see what we'll refer to our own line
for that part, what is his personal one-to-one psych.
But yeah, just continuing that theme
and hopefully prepping in time for those
who got Manchester coming up this weekend
and London the following weekend
we got Boston as well.
- Newport as well.
- Newport Marathon, yeah.
That's this weekend too,
some big Marathons, big Marathons.
- Yeah, yeah, Marathon season isn't it?
- It's the best time of year.
- Best time of year, Marathon season.
- I guess talking about Marathons,
should we talk about saw?
- Yeah, we can talk about saw if you like.
Can I say yes, we but I guess we better, haven't we?
So, do you want to kick us off?
- Yeah, so saw's got a bunch of events running
in the build up to London just announced,
I think about half an hour before we started recording this,
which is good timing.
So they have a pop up on,
well, Thursday to Saturday and then Monday to Tuesday
after London as well.
So, if you're hanging around in London after the Marathon,
which a lot of people do, definitely go check out saw afterwards.
It's pretty, I don't know if you've done it down,
but you can, you walk down Oxford Street
and you've got like Nike, New Balance, Adidas,
and a lot of people in there,
with their medals still on the Monday.
I think New Balance quite often does like medal engraving.
- Yeah, we're a title sponsor aren't they?
So yeah, it's back there.
- So you see a lot of people shuffling down the road
with their medals on.
And yeah, definitely recommend going and checking out saw as well.
And then they also have the London tune up,
which is another one of these progression or drop runs
that we were fans of.
They did one at New York, I think as well.
So this is on Friday morning, seven a.m. start
and starts at five minutes a K.
It's 12 kilometers and every two kilometers
the pace increases by 10 seconds a K.
And so the last two K is all gas no breaks.
I just said to you before we started recording,
I was like, oh, we should get to this
and then we saw the time.
And I don't think we're gonna be in London at seven a.m. on Friday.
- Unfortunately not.
It was probably not what I would recommend
if you're running them out from.
- Sounds really cool.
I'd love to be part of this on a weekend
when I'm not racing London on Sunday.
But yeah, I like the concept.
So yeah, definitely head down there.
I mean, I've always been putting the kit through its paces
'cause he had his trail race this weekend.
I think he's just about on one piece.
Did you survive?
- I'd just about survived.
Still slightly putting together my thoughts.
What are we now?
Three and a half, four days later.
About the race.
But yeah, I wore what did I wear?
I wore a previously white pair of sore socks.
They've been through the wash once.
They're not quite back to white.
That's nothing against the socks.
That is the bogs that I waited through.
I think I counted.
I think I went up to my knees in different bogs six times
during the race.
So they won white socks at the end.
But at the start, I think I probably had
the best shoe sock combo on the start line.
And then I also wore the sore trail half-tights
which were very good.
So I had three 40-gram gels in the front pouch
and then a 30-gram gel in either side pouch.
And then we had to carry our phones for the race.
So I had mine in the back pocket
and didn't have any issues at all
with carrying that much in the shorts.
And then I could take some weight out of my pack,
which was really, really useful.
I really, it was just really convenient
to get to a gel in your waistband.
- I was gonna say, I actually,
I, in some ways prefer them to the marathon half-tights
because the pouches at the front,
so you can very easily just pick it out.
You're doing some fun more behind to see,
actually, what am I getting here?
Where's the pocket?
Quite so much.
I really rate them.
I just love the elastic on the back as well.
I've used it so every time I'm just chucking a jacket in
or chucking a top in, it's just really versatile.
- Yeah, they were really good.
And there was a couple of sort of sore supported athletes
in the race as well in the same kit as well.
So, yeah, I think it was running as well.
- Yeah, he had a good run.
Yeah, they're using the kit as well on the trousers.
And yeah, I was clambering down sort of rock faces,
essentially, at points.
And the shorts are in one piece.
They survived sort of 50K of running around the lake district.
So I can't recommend them enough.
Like they were comfortable and they made my race experience
and I guess like race execution better as well,
which is, you can't really ask for more of kit, can you?
And I think they looked okay.
I think they looked okay.
So, yeah, you can't ask for much more, can you?
- Very good bit of kit, definitely worth an investment.
I mean, I just plug one more way to sore kit.
I took my graphing best, which I've just released
for a spin for the first time,
so we had to get some sun last week.
I took it up the track to bed, I track up to Ponty.
And he had Don's my graphing best for the first time.
I with me and Jake taking turns on the reps.
I Jake Smith taking the lead on these K reps.
And he's in his all Nike, Nike pro kit vest.
And I was in the sore vest.
Mine definitely looked better.
Definitely looked better, big, big sign of our vest.
It just looks really, really cool.
I like the material again is another level of lightness.
- Yeah, it's really good.
Definitely recommend that as well,
especially as we approach potentially some better weather.
- Yeah, it's a time to refresh the kit.
- I definitely did refresh the kit.
- I think is the sun starts to come out.
- Yeah, yeah.
So yeah, thank you as always.
So, yeah, check them out.
If you're going to London, especially check them out.
Should we quickly mention Patreon as well?
- Yep.
- I was gonna say, yeah, I'll be properly breaking down
the trail race with Jen, who was at Rotterdam
coming up at some point this week.
And then, yeah, Dan and Jake Smith are into the taper,
really, Dan's telling me he's done 10 K less today.
Still done 30 odd K, but 10 K less training.
- And K less than last Tuesday, 44 K last Tuesday.
Jake has got so much energy.
He's so up for this marathon.
He's gonna run really well, I think,
as long as he keeps his head,
but I mean, he's got a good plan in place.
He's gonna absolutely fly.
He's a ridiculous, ridiculous shape.
- His mindset has changed now.
He's become a dog dad, I think.
- He's grown up, isn't he?
He's grown up.
- A boy's grown up.
- Yeah, he has a little old Jakey.
- Yeah, yeah, it's been really cool.
- Yeah, hearing Jake's thoughts as well,
leaning into London, and yeah, I'm really excited.
I'm should be on the sidelines,
watching both of you have a good racist.
So I'm pretty excited to see that as well.
- He'll be a bit further up the road for me, I think.
As long as he's having a good day.
- Yeah, but yeah, there's a link in the bio.
So check out Patreon, if you're interested in hearing that.
There's what you're on nine episodes.
You've done eight episodes,
and there'll be about 10, 11 episodes of you and Jake.
And me and Jenna just weekly talking about our training.
So loads of extra content on there as well.
- Yeah, nice little community's brewing there.
So if you're only part of that, go check out Patreon.
So let's get into the topic of the day, then.
Before eight hours, pre-Yamara fan.
And I think this is where it can all unravel.
If you actually haven't got a bit of a plan in place
and people, it's also when you're second guessing
every decision, it's so easy to just question everything
to the most obvious details that actually aren't significant.
So I think really coming up with a plan
for the 48 hours before to make sure you don't go down
that wormhole, that spiral of everything just unraveling.
And by the time you get to the start line,
you've just spent so much nervous energy
on all these minutia that don't really matter.
So that's what we're going to cover today.
- Yeah, yeah.
And I guess sort of the starting point probably makes sense,
but the running side of it, we will cover that first.
So we have a whole episode on tapering,
which maybe we'll link 'cause this is the end
of the tape right, the last, probably last two runs you do.
I don't know if I'd be doubling two days out from a math
and I think I guess the underlying theme
is just trying to keep things normal,
but obviously we're a significantly reduced load,
I think is that. probably the headline for the running right? Yeah, absolutely. I think it's worth highlighting
that taper episode we have done previously because we were going to go and re-record one and realise
actually we did that a year ago, didn't we? So we'll link that in the show notes so if you haven't
listened to that already, that sort of covers the final two weeks, but we're sort of into that
period now anyway, especially if you are gracing. I hope this weekend in Manchester or Newport,
we've got Boston coming up on Monday. So yeah, but like the last two days, I'm definitely thinking
if you normally run every day, run the Friday and Saturday, but as you said, keep
figuration pretty low. I mean, what would you normally do in the two days before?
Day before, so actually, I guess maybe talking about the planning, like I tend to plan
even the last three weeks like from the race day back, I think that's an easier way of looking at it
if that helps as well. People think about it, but yeah, so the day before maybe 20 minutes,
I've done strides before as well as part of that, but I don't really think that adds
anything for me personally, but that's just someone that hasn't had a, I don't know, like a
development into the marathon of doing strides. If you're someone like Jen that has done a lot of
shorter races, we're probably doing strides as sort of, you know, like the pre-me day before the race
that might just be sort of a psychological comfort as much as anything, but for me it's 20 minutes
the day before and then two days before it's 30 minutes. My sort of thinking and really the thinking
for the last at least week is, does doing any more add to like benefit me on race day?
And a week out, doing, for me running an hour, like running my normal hour, doesn't make me
more fatigued for the race generally and probably actually psychologically keeps me tracking in the
right direction. Like maybe going down to 30 minutes a week out would be beneficial, but actually
just, I think very much depends on what's your starting point, because like, like we said just
there, I'm two weeks, what are my 12 days out from London, I still around 34K on my Tuesday,
but actually, historically, but last few months I've been running 40K plus on my Tuesday,
so it's relative. And if you're normal easy run, it's 30 minutes, then maybe you only want to go
out for 10, 15 minutes, because your body has got a custom to a certain level of running.
And I also think if you are someone who is normally doing, I would typically do two hours of
running on an easy day between sessions with a double, I think if I drop down to 30 minutes,
a week, 30 minutes a day from a Monday, seven days out from London, I'd feel pretty terrible by
the time I got to race day. So I just think it's worth bearing in mind just by, if you're used to
doing higher volumes of training, you don't need to reduce the absolute mileage quite as much as
if you're someone who's doing a bit less. Yeah, yeah, I think it's yeah, trying to,
trying to keep some semblance of normality, but with that thinking of, yeah, does this,
does this impact race day? And if you, like, if you plan this, if you're not deciding on the day,
you can probably come up with quite a reasonable thought of how much you should be running.
Yeah, whereas yeah, if you're, you know, I guess another theme for this whole episode is,
if you're deciding, if you're making these decisions two days out from the mouth and it's
probably a lot more likely that you're going to get it wrong or do something that might impact the
race. Yeah, absolutely. And just, it's just not making stupid decisions. So I've been telling
all my athletes this week, it's just, you don't need to do anything amazingly, you just need to
don't not make a stupid decision. And if you actually give yourself a time to think about it,
it's pretty straightforward. It's pretty easy, but it's when you're making decisions under pressure
in the moment where you, where things do start to unravel. So yeah, I'm normally in favor of
running both days because I know that I feel pretty rubbish if I take a day off, I feel better
having moved. And if you're used to taking rest days once a week, probably continue to take your
rest day once a week. And if that would normally fall on the Friday or Saturday, then probably keep
doing that because that's what your body's used to just trying to keep for routine for as much as
you can for both physiological and psychological aspects. Yeah, yeah. And then I guess, I guess like
both of us are pretty clear in agreement, like not doing a session, maybe some strides, but
your sort of race week session should be done way early in the week. It should just be easy running.
Yeah, I like a Wednesday pre-race session. I think three days of easy running after that,
and that Wednesday session is going to be so chilled anyway. I'm not me doing a little bit of stuff
but marathon pace and then maybe a bit slightly faster. The classic I've been giving my athletes
recently is a three by five minutes at marathon pace, which would feel pretty comfortable.
Hopefully it doesn't always one race week, but a three by five minutes comfortable four by a minute
a bit faster at 10k sort of pace. So you get the legs moving a bit, gives you a bit more confidence,
I think like that neuromuscular loading is just a little bit more intense, but the actual cost
is so low because you're doing it for a minute. Yeah, I think that tends to make you feel good,
but you can probably only do too much on that last session. Yeah, yeah. Again, like we said,
the week of just be thinking, does this benefit me and race day or is this going to actually
negatively impact what you can do on a race day? Yeah, I think people attempting to do
is actually they're feeling a bit fresher. So you go, you know what, I'm just going to run
this easy, but now easy is feeling like 30 seconds a K faster. And I try and persuade you not to do
that. I just keep it. You can run 10 seconds a K faster. I don't think that's very meaningful,
but don't just go right. I'm feeling good now. I need to go. I'm going to make the most of it.
So just looking for confidence, looking for fitness, don't start comparing your heart rates again,
like just in the final three days, don't go in on what's my heart rate like for given pace,
don't worry about that sort of stuff. It doesn't matter. Yeah, I think there's quite a big
like psychophysiological element. There's also the fact that you've reduced training.
No, I think, especially if you're doing like quite high volume, you probably actually find
your heart rate is going to be a bit higher anyway, because you're probably not as suppressed
for your sort of daily running. And probably also just got quite a lot of like state anxiety
because of the race. I think most of us would be running around thinking about the race that's
coming up sort of impossible to avoid. Maybe if you go run with someone else that benefits you
and can take your mind off of what you're about to do. But yeah, generally, yeah, I wouldn't be
looking at heart rate. I'd be the last thing I'd probably want to look at like the date before. Yeah,
yeah, just go and run. Just one last thing before we move on to like maybe hydration and nutrition
more generally. I do quite like strides per day before, but I tend to just go instead of doing
like classic 10 to 15 second strides. I prefer something like two times 30 seconds,
an only marathon pace off of like a 60 second job, 90 second job. So you're not even like heart rate
is not going to get up. You're not actually running that fast, but sometimes just a bridge for gap
between three easy that has been three days since your last session. Just to keep things ticking over.
I don't, again, I don't think it adds anything, but it feels good to do. And I think it just,
especially if you've been traveling as well, like if you've been flying into somewhere and you
actually, you've probably done your pre-array session before you travel. And then you've been
sat on a plane, you've been sat on a car for lots of hours just to actually more get that mobility
back and that range of motion back by just extending the, you know, your stride length a little bit.
Yeah, I agree. Yeah, definitely. We're going to come on traveling a bit. And I think that that
probably actually impacts a lot of this as well. I think the other thing I'd add, which hopefully
bridges on to the next topic is I think a big mistake you can make with the running in the
two days before is going for a run and then like, especially if you're in a new location,
not eating for a decent amount of time afterwards. I think that's, that's probably a bigger mistake
than, you know, I would rather someone ran five minutes longer and then immediately had something
to eat than ran five minutes less and then didn't eat anything for two hours because you're
sightseeing or you're just having a coffee and chatting to people. Yeah, that's very classic,
isn't it? Like if you go to one of these shakeout runs, you've got on the tube to get there or
you've gone on the bus or whatever to get to a starting point, then you've actually got a
3040 minute hour window between finishing that run and eating something. That's pretty
not ideal. Yeah. And I think, I think in day to day training, you can get away with it, like,
you know, maybe if you're doubling every day, then you probably need to be on top of it. But I
think in this situation, this is one way you really
should be eating as soon as possible after and there is a little bit of evidence to suggest that
it's going to benefit my soul and liver glycogen restoration and especially the day before
when you should be car-bloading but that's probably your primary aim of the day is to sort of
finish the day with those glycogen stores as full as possible and you're actually making your
life harder and potentially impacting that if you don't eat quick enough after.
Yeah, just the last one, the last one on that I guess is for the obviously you want to do that
last run on the Saturday in the morning. I don't wait until three o'clock, four o'clock. I
would get it down as soon as I can to be honest and I probably would eat something before
go and do the run then come back and have a proper breakfast.
Yeah yeah yeah I'd agree yeah yeah I think I'm yeah again especially if you're waiting
for a shakeout run like you know if you're someone you as well and you wake up you know you wake up
at seven o'clock and the run's not till nine then by the time that's done that's a lot of the day gone
a lot of the day wait you're going to hopefully be eating a lot of carbs it just makes your life a bit
harder if you wait that long to eat. Yeah definitely definitely yeah cool so fast you're running
basically keep it short keep intensity the same don't go too hard and you'll be fine don't ever think
it. We're moving on to next. I can cardboard because I think that's probably probably the most
important thing in terms of things that you can actively do to benefit your race. I think
I'd also maybe things that you can actually put some of your energy and um and I don't know
I don't say overthinking but overthinking into I'd say carb loading is is it maybe a useful
use of that mental capacity um so we saw we've mentioned carb loading quite a lot and different
episodes um but I guess we'll just quickly go through like the headline sort of things to do with
carb loading um so you you want to be aiming for eight to twelve um grams of carbs per kilo of
body weight um so if you pick the number in the middle like we're both around 60 kilos
I mean we're we want to be eating 600 grams of carbs in a 24 hour period um and you want to be
carb loading for 24 to sort of 36 to 48 hours before this is something where you probably want to
practice it and find out what works better for you um and it may be also varies depending on
like your actual I guess body mass if you're 85 kilos and you're trying to do 12 grams per kilo
of body weight like that's a really massive amount of carbs and maybe you want to spread that
out over 48 hours or maybe actually you just want to do 24 hours because it's so much food um yeah
that's something to definitely practice with it I'd say yeah yeah and for me I never go
about weighing this all out because inevitably you go and eat out somewhere and you've lost track
of how much carbs you've you've taken in and like when I've yeah I've been having athlete meetings
this week and I run up to these marathons I just encourage people to have look at their three
eight three meals we're having in the day and just up the intake of carbohydrates in there
but let's go about doing that and for this tasting that probably reduce the amount of fat protein
fiber you're having on that plate as well because otherwise it just becomes a real mission because
you're eating just huge huge volumes of food so I think that's important and just having more simple
based carbohydrates but easily digestible so we're going white rice definitely white if you're
going pasta my preference is rice if you're going pasta you're definitely going white pasta not
whole meal pasta white bread that sort of thing to to fill out most of your plate and that
way you are automatically going to increase your carb intake but then I would encourage the runner
to have two or three other sources of carbohydrates that you're going to have throughout the day and
I think liquids are a great way to do it I massive glass of orange juice with your breakfast I
that's that's a good amount of carbs there I know of people who will have like an SIS-based
fuel drink mix or a Morton drink mix the day before I I'll be at London in the elite hotel in
London they're sponsored by Lucas Aida thinks and not last time I did it anyway they were just
Lucas Aida on tap basically so you have a bottle of that that's a good amount of carbs and then
I go to for food is a packet of Haribo 120 gram pack of Haribo something like a hundred grams of
carbs something like that that's going that's going a very long way to meeting your carbohydrate intake
without having to weigh anything yeah yeah it's I think I think I maybe focus on it a bit more
and at the same time I'm not weighing food like there was a lot of
estimation I guess in there you know I mean at the weekend like the first thing I ate after the
run the day before the race was a cafe and I sort of just guessed you know roughly how many carbs
are in that but the rest of the day I'm using things like sweets to sort of my my view of it
is like the sweet sort of lay the foundation the sweet and like drink mixes and stuff and then
things like pasta and rice and getting getting like that immediate sort of post run
food at a cafe sort of then like fills that out as well and adds like food that isn't sweet
yeah yeah I think what people make is just go right we're having sweets all day yeah
and you just feel horrendous that's when people feel horrendous I think if you do it properly
and you are balancing it out then you with with more not more because they start
she carbohydrates being more more whole food items then it becomes much more tolerable
if you're just going right I'm going to have I yeah frosted flakes for breakfast and then I'm
going to have I just I biscuit sweets whatever all day you'll feel you will feel rubbish yeah I think
I found it to the point where like alternate savory and sweet is another another sort of thing I
found works for me um but yeah it's it's like I know I know the found I know how many carbs are
in sort of the foundational things as I sort of think about it and then okay if if if that like
pastry I got the cafe is like 50 grams or 80 grams of carbs it doesn't matter at that point
because I know that I'm in the white ballpark anyway yeah I mean absolutely probably doesn't matter
like it's a range I eat to 12 grams if you're somewhere in that range if you're 7.5 grams that's
not going to make a difference if you're 4.5 grams you probably are under under selling yourself
yeah yeah and I I think yeah the other you sort of said it but like having having less sort of
bulky foods as well I think is is one thing I found again works um you know like of the sort of
I guess like three or four main types of like day-to-day thing like rice is probably the most
um like low bulk for high amount of carbs you can get whereas like I don't know like potatoes
is probably the other end of the spectrum I feel like you have to eat a lot of potato to get the same
amount of carbs so I would rather not do that because it's just good that that makes it a real
challenge and not actually um not necessarily enjoyable but makes it really tough um see I just
just thinking about what you're going to eat and especially if you're going overseas um that's
where things like sweets do work because you know like when we went to Valencia it's like almost
actually like enjoyable to go to like the the supermarket and see what what are the Spanish
fairs ends of haribo um yeah they're with better range don't they they're better range but I know
I know it's a bit of a uh a joe concertional media now but microwave rice is super super useful
here because you can't just eat it raw it's cooked rice even if you don't have access to a microwave
obviously it's more pleasant if you eat warmed up uh but that is a great tool to to um take with you
that's why I had pre Valencia uh I like that I mean I managed to find it in super market in
Spain but you can get this stuff anywhere I can't you and you just know it's safe microwave rice
I know exactly what you're getting you can add some sort of topping with that and it's fast fast
fine I mean for me I've always struggled with like GI distress during a race and like
but for my first few marathons every time I was stopping in the port leu and it was awful horrendous
but worse was I was doing bright in marathon the first time I did bright in marathon
and I'd gone or I was I was being reckless I was young and reckless I think I was like 22
and I just went off the front I'm around solo the whole way but twice I'd just stop in a port leu
and at 25 miles the guy in second caught me and I was just done and he ended up beating me by
10 seconds or something like that and yeah one of the officials afterwards the time keeper
because they had like a time keeper watching like the leads um watching like the lead vehicle feeds
they said oh yeah calculated you were reportedly for 50 seconds there
which is exactly what I wanted to hear
because I meant I was like a grand worse off, I think,
from coming second instead of first.
So, anyway, that's my main line to it.
But the only thing that I found works
is really cutting out the fat fiber.
My primary, primarily the fiber, to be honest.
And they use this in clinical settings,
like a low residue diet, they call it.
If you're doing certain surgeries,
they may want you to have a completely empty GI tracks.
That's what you're going to have for 24 hours beforehand.
And that's completely cured.
My dodgy stomach on Thursday.
So just avoiding anything that is high in fiber.
So basically no fruit, no veg.
I have fruit juice.
I might have like a tomato sauce, that's okay.
Like a bizarre to her, that's all right.
But nothing more exotic than that.
So you basically eat like a toddler for 24 hours beforehand.
But for me, that's made a huge, huge difference.
Yeah, save the fruit and veg into after the race, I reckon.
Exactly, yeah.
The post-race banana hits way better.
Yeah, definitely, definitely.
And also waiting the food to earlier in the day.
I think that's never a mistake people make
is really just having a massive, massive dinner.
Having right, I need tons of pasta, tons of rice.
You know, eight o'clock at night,
because they've not managed to get into a restaurant.
And you wake up on a race day and you're so full,
and you're so grosses.
Whereas I would try to eat like a pretty normal dinner,
because I've already got my carbs in breakfast, snack, dinner,
never snack, and then yeah, done.
I've found trying to be, like it's hard in some places,
especially if you're having to eat out,
but trying to stop eating 12 hours
before I'm gonna wake up seems to work for me
as like a bit of an anchor point of that's what I wanna stop.
And that means, you know, if you're doing something
that starts really early in the morning,
so you're gonna be up way earlier,
then when you finish eating, it reflects that.
Obviously, you know, we experience that in Valencia
and how hard that is to do when, you know,
like the earliest you can book a table is like 8 p.m.
We're just 12 hours before the race starts.
But no, I agree.
The amount of people I've seen at London that, you know,
got up for food and like they're gonna meet at like eight o'clock.
And I, you know, when I did it,
I was in the hotel where I'd finished eating
about two hours before that.
I just saw, I can't imagine anything worse than, you know,
being sat out with, also sat around with other people.
They're also gonna race the next morning,
just the amount of, yeah, nervous energy as well.
I think would have, yeah, my head would have gone,
but I definitely agree, yeah, finishing, finishing early,
you know, like finishing eating early.
And I'd also agree, having something fairly normal,
I tend to just have like fairly normal pasta.
And it might not be the biggest thing,
like as big as I'd normally eat at home,
but it's just, just finishes things off sort of quite normally.
- I think not trying to have something too wacky,
but simple, simple, but not too crazy.
I carbonara, I think that's where I, my carbonara,
that's a pretty normal meal that I would happily have.
Or, yeah, but I had, you end up going to restaurants
or like canteens or whatever.
And I end up with, that's when I end up
with weird concoctions, like rice and passata,
or rice and tuna and passata or something like that,
you know, tomato sauce, tomato and basil sauce or something.
But, because sometimes you do need a bit dynamic.
If you are going to be eating out somewhere,
you haven't got case-wing facilities,
you can't cook your own foods then.
You have got to be a bit more reactionary,
but try and investigate what options are you going to have,
what are they going to be serving?
And just take that anxiety out of it.
- Yeah, I think the less control you have in terms of,
like your cooking facilities,
whether you're at home or in a hotel or an Airbnb,
like you need to then plan more.
And yeah, like, because we mentioned it a lot,
especially if you're going to some of like Spain,
like you have to, like have to figure out,
it was like I spent a good like hour
trying to find places near where I was staying in Valencia,
and I couldn't find anywhere that, you know,
opened before like half six, seven o'clock.
And that's because that's the sort of local culture
and you're part of that.
So you need to plan ahead, not turn up on the day
and be, 'cause that will come into one of our other tips,
like you'll just end up walking around for hours,
trying to find somewhere to eat.
- You definitely want to avoid that.
- Yeah, yeah.
- I guess, I think that's the car bloat.
Just, yeah, again, it doesn't have to be super complicated.
Just make it, keep it, keep it, car up.
You don't go away every now.
I just think that's just a way for to increase anxiety.
Just look at trying to slowly increase your uptake
of, in all your meals, keep it simple.
Nothing, avoid the whole meal stuff,
the whole grain stuff, and you'll be fine.
Absolutely fine.
Hydration, you've taught us our next topic here.
- Yeah.
I think it's especially if it's gonna be warm
at this is important, but I think this is one where
it's actually something to think about more
before the race than during the race.
At least that's sort of what the evidence of hydration,
especially hydration during races suggests
is actually a lot of people over hydrate.
So I think maybe, yeah, maybe if we talk about during the race
and then I think be clear of why we're talking about
focusing on this before the race.
So during a race is actually, like during a marathon
or longer race, it's normal
and you probably should actually lose some weight.
It's around two to five percent body mass sort of loss.
And that isn't dehydration, it's because there's water
bound to glucose.
And when you use that, glucose and glycogen,
when you use that for metabolism to fuel your running,
that water is also part of that metabolic process.
So you will lose some body weight during a race,
but not lose or not have a performance impact.
I think maybe people think about the performance impacts
in terms of what you see from like cognitive studies.
Like I definitely remember during exams.
Hear it, like secondary school exams, hearing people saying,
like, oh, if you're like 1% dehydrated,
that's like an extrapolated percent reduction
in sort of cognitive function.
But having that same sort of dehydration
during a running race isn't going to impact your performance.
It's sort of part of a metabolic process.
So during the race, you should just be drinking to fuel.
That was sort of quite clear in a few of the papers
I read sort of preparing for this
was actually having a hydration plan is potentially detrimental
'cause you're going to end up being hyper hydrated.
And that can actually then lead to maybe not necessarily
direct performance reduction,
but potentially like health issues.
- Absolutely.
I'm actually one of the biggest killers in marathons
is something called hyponutriumia.
Sorry, I know hyponutriumia, hyponutriumia,
where your salt levels actually get diluted
because you're drinking too much.
And that can be really, really dangerous
for cardiac regulation and just for everything.
That sodium balance in our blood
is something that's really tightly protected
because if we get out of whack,
it just affects all systems of a body.
You get swelling in cells,
you get visacemotic gradients
where which drag water from one compartment to another
and can cause a lot of damage.
So you, as you said, oh, and it's completely,
you should be losing weight of the course of a marathon
and that doesn't necessarily mean you're dehydrated
because say you lose two kilograms over that marathon,
you could say, well, I've lost,
you've lost that effectively means you've lost two kilos
of sweat, two liters of sweat,
but you're also gaining water by the breaking down of glycogen
because so much water is stored with glycogen.
So that says, second source of hydration,
which will help maintain blood volume
whilst you're running.
So if you've finished your marathon,
you're the same way as we were at the start,
you've definitely drunk too much water.
- Yeah, not that we're saying
why yourself before and after a marathon, you know?
- Hypothetically, you know?
Jump on the scales as soon as you cross,
as soon as you run down the mouth, jump on the scales,
did I rude, was I 5% lighter or was I staying awake?
Don't do that.
- Hypothetically speaking, you are gonna lose weight,
but that doesn't mean you're dehydrated.
Even if you haven't replaced everything that you,
that's you sweat it out basically.
- Yeah, and you're gonna be taking in gels
that have water in them as well.
So you will still be hydrating, and then you sort of
mentioned that like the next point is like salt intake
and supplementation.
Scenting salt during races isn't necessary.
Again, as you mentioned, that sodium balance
is really, really tightly controlled by your body
and will reflect your hydration status pretty well.
I found one review paper that said that they don't think
you need to take supplemental salt even up to 30 hours
and even in hot conditions.
So, you know, for really long, ultra endurance events.
And especially in tandem with the carb load
that you've hopefully done,
there will be more salt in your diet from that carb load,
especially if you're eating savory things.
Maybe if you're just eating haribo, maybe that's not the case,
but there will be more salt in that food
that will mean that your body has adequate sodium
to get through a marathon.
So, you don't necessarily need to do that either.
And also, I guess the point, you know, long way to get there.
But for the last two days before the marathon,
you're sort of taking care of that sodium intake
with just your regular eating.
Maybe if you're making all of your own food,
you might want to add a bit of salt to it.
But if you're eating packs of microwaves, right,
they've got plenty of salt in.
If you're having, to be honest,
be chronically too much salt.
All the studies say that.
I'm a more UE as in the carb load
when you're obviously increasing your energy uptake,
you're going to be eating more salt.
So, like you said, unless you're literally making
every single thing from scratch,
you're going to be getting enough salt.
So, I wouldn't be taking electrolytes
in the 48 hours beforehand.
It's just completely unnecessary.
And electrolytes in themselves are a controversial topic,
which I think, well, I let you finish your point,
you're making, then we can get into that.
- I mean, it's sort of the same vein with sodium intake as well.
It doesn't seem, you know,
if you're someone that suffers with cramps,
it doesn't seem to be the thing that's causing it.
We've sort of mentioned this before.
There's, we always mentioned that
footballer study right where they took footballers
that were suffering from cramps.
And it was only when they started doing strength training
that the cramps stopped.
It wasn't electrolyte intake, it wasn't salt intake.
And that's the same, there's one study I found
that had the runners with higher creatine kinase concentrations
after 100 mile ultra were the ones that had more cramping.
And that suggests more muscle damage.
So it's not, the sodium didn't seem to impact cramping.
So it's not something that you need to take for cramping either
and you're going to be getting it in your day-to-day diet.
- Absolutely.
I mean, my brother-in-law, he's a sports doctor
and he's worked in football
and he came to me with an athlete
who was just getting cramps all the time.
I couldn't get through, we'd be fine in training,
come to match day, cramps, like halfway, getting cramps.
And they were pursuing all this sort of stuff.
They were looking at, is she a really salty sweater?
Is it a dehydration thing looking at a sweat loss?
And I mean, I said, like looking at research,
it's more and more likes to be a strength training issue,
it's just a conditioning issue of the muscle itself.
And she did some strength training
and she didn't get any cramps anymore.
Obviously that's a complete end of one case study,
but the evidence is really not completely consistent
but pretty, pretty scarce for the association
between electrite intake and cramping.
So, yeah, it then seems to be more,
actually just muscle fatigue, muscle damage,
which there is some association with the heat and cramping
but it's not because you dehydrated necessarily,
it's just that your muscle is working harder
and it's probably less well-prefused by bloods and oxygen
in those conditions because so much more
is being distributed to the skin,
so blood flow is redistributed to the skin.
So, it's everyone putting electrites in everything
and they're really hot topic.
Everyone's selling electrites these days
and the evidence for them being effective
unless it is extreme heat and you're out there
for a very long time, it's pretty poor.
- Yeah, but we definitely need to do an episode on them.
We are aware, we'll get an expert in
and hopefully hear what we say.
We have been, yeah, I have looked into this
pretty comprehensively into this area
and everything is screaming, very, very overrated.
Don't waste your money on salt
'cause you could just sprinkle some salt more salt
on your food and you good anyway if it wasn't issue.
You don't need to be buying electrites.
- Next up, I guess, sleep.
I think this is a big one.
So, I mean, it's obviously important, right?
But I think just to emphasize that things
like circadian rhythm is really important,
especially if you're flying somewhere
with different time zones.
You know, there'll be lots of bits flying out
to America for Boston.
There was an observational study
but looked at math and performance
around daylight saving time,
which we just had, right?
That's the one where we go forward.
So you lose an hour of sleep
and that seemed to reduce performance
by about 10 minutes in the math
and just that hour change.
And that just immediately, you know,
quite a lot of math things on the Sunday.
So you're running the day after that change.
That just small change, really,
an hour seemed to impact performance quite a lot,
whereas going back the change in autumn
didn't really seem to impact performance at all.
So that slight change will impact your performance
and I guess really the point here was just
try to get on the time zone as early as possible
if you're traveling further.
You know, if you're just going to Europe
and it's a one hour difference,
then you might just be able to do it night off,
but just sort of bake that into your sleep,
especially the week of the race.
And I guess maybe less direct research base
but more like practical.
I think our feeling always is like try just
really prioritize your sleep the days before
and then the night of,
except you might not sleep well.
- I think you probably won't sleep well, isn't it?
Yeah, I definitely,
I wouldn't be stressing about your sleep in the night before
because it's probably going to be bad
and you can cope with that.
It's when you're having chronic,
chronically low amounts of sleep
that you are going to suffer.
And I definitely think get on the right time zone
and having spoken to you and work with physiologists
who are supporting Olympic teams and Commonwealth teams,
that is a massive part of their role
is getting people from the right time zone
and they're doing things.
They are trying to shift their own individual time zone
to about the country they're going to be racing in
before they leave, before they get on the plane.
They are already trying to shift their bedtime earlier
or later, depending on where they're going
and doing things like having those blackout blinds
to really control your light exposure,
trying to get off the screens
because we all know that's not great for our circadian rhythms
and it really does mess with that sort of stuff.
I mean, I always think back to,
we used to go camping in my friend's house every summer
and we would go to bed quite early
just because we were in the valleys, in the mountains.
It's dark at half past nine, you go to bed
because it's dark and then you wake up at seven o'clock
because the light suns come up
and just having, when you haven't got screens, lights all around,
it's just, you naturally just realize,
actually I'm quite tired and we go to bed.
So trying to just use those tools to leverage
your time, individual time zone in the right direction.
- Yeah, and also just, yeah, maybe taking some steps
to really make sure that you have good sleep hygiene as well.
So as I found to take earplugs with you,
if you have really noisy Spanish people above you,
take an eyemask as well, especially,
it seems like hotel rooms always have lights on,
like, you know, the TV doesn't properly turn off
and the lights on, and I don't know,
that always impacts me quite a lot.
So, yeah, just remember that stuff.
And maybe, you know, if you need to get used to it,
you use those earplugs for the week before.
Yeah, I think the only other thing I'd add a bit anecdotally,
but then also I did find a paper that sort of talked about this
is if you really don't sleep the next day,
there seems to be a reduction in substrate availability
for exercise, so I think they basically just had
a participant stay up all night and just related to that.
I can't remember why I had the anecdote,
but I remember hearing, I think, as Mebke Kevlesky,
the American partner, I think he said,
maybe before Rio 2016, you couldn't sleep,
so you just, like, set up all night for just eight loads,
just extended his car load.
I thought there may be slightly related,
but yeah, we've all experienced it right where, you know,
you've had a night where night doesn't sleep at all
and you're just, you're really hungry at, like, 4 a.m.
Because, actually, your metabolism is. a lot higher when you're awake, rather than the sleep. So yeah, maybe if you can't see
blood, just eat a little bit more of the morning of the race, that might be more beneficial
as well.
He actually ran a good race, didn't he, Emreah? I'm pretty sure.
So yeah, Emreah. Yeah, I'm proud.
He is famous in Rio because he slides across the line. He trips up, doesn't he?
He trips across the line. And then does press ups. I'm pretty sure he's a, I'm pretty
sure, I'm pretty sure he's a good runner. He was a top 10 finish from Emreah. Don't
quote me on that. Yeah. And I think the other thing I'm going back to, if you're a parent,
you've got kids in the house, especially young kids, you don't sleep. This is when you beg
your partner, can I sleep in the spare room? Can I sleep on the sofa? Whatever. And actually,
I would prioritize that, but probably Tuesday, Wednesday, Thursday, Friday, over the Saturday
night, getting, if you can go in having, like, good night sleep consistently, especially
if you're used to being sleep deprived because you are a parent, but it's going to, you're
going to feel like the superman or superwoman come, come to saturday and the saturday night,
if you don't sleep, you don't sleep.
Part of your pre-race planning should be banking lots of brownie points for your partner
so that you think you know what we're doing. I've got, I've got a thank you, my Emreah,
on so many occasions, basically every marathon block. Not every, not the whole block, but
like, you know, but last week, she's pretty generous to me. It's the less than issue now.
I'm nice finally learn to sleep, but yeah, because you have that change, she's come August,
but anyway, yeah, I think it's also just not stressing out because that becomes a bit
of a, a cycle, doesn't it, where you're stressed that you need enough sleep and then you can't
sleep and just, I think, realizing I'm at saturday night with the adrenaline, the caffeine
on race day, I think caffeine is a good tool. If you are a bit sleep deprived, and that's
all the research on caffeine indicates that it doesn't give you superpowers, but it can
bring you back to your norm if you are sleep deprived, if you are fatigued, all that sort
of stuff. So that is when caffeine is a good tool to use.
Yeah, yeah, agree. And also maybe, maybe send to think about the day before the race is
actually, like, you know, for me, I don't really have caffeine after about one o'clock,
but on the day before the race, probably it's like 11 a.m. Just, I know I'm quite sensitive
to it. So just be really mindful of that. And that seems to work as well. Yeah, just
as an approach that maybe helps, maybe it doesn't, but, or, yeah, maybe, maybe Jake doesn't
want to drink his bottle of Pepsi the night before London, that I was any sort of caffeine
in it. Yeah. Yeah. I don't believe he does sleep. He's just wired all the time. That's
my impression. Anyway, um, expo and lifestyle is our next
one. Our next point, cover. So when, when we planned this and you said about doing this,
and I thought, Dan, you've never been to an expo in your life, I don't think. So I went
to volunteer expo. I didn't have a choice to. I didn't. I could have not gone to the
expo. But I won't be going to London marathon expo. Yeah. I think it's just, I think the
easiest thing with this is just go as early as possible. Um, we, we did that shake out
before Valencia, and I think me, you and Jen had our fleets then go into the expo. Um,
and that seemed to be quite stressful, especially Valencia just happens to be a bit difficult
to get to. Um, London is pretty easy to get to from central London, but it's still just
a really busy packed room. And the way they're laid out is you have to walk through the
whole thing. So you're sort of adding like 10,000 steps that you don't necessarily need
to do if you can do it a few days before. Yeah. It's a design purpose for that, isn't
it? So you have to walk past every single stand and, yeah, the, uh, the sponsors are getting
their money's worth through exposure, isn't it? But yeah, I mean, uh, you definitely
want to do it as early as you can. I've been very lucky. But normally I don't need to go
to the expo. Uh, even to be like, didn't, um, but, uh, yeah, when I have had to go the
earlier, but better Barcelona, I had to go Barcelona half on that was absolute carnage.
It was like a, it was like a disco rave in the middle of the expo. You couldn't hear
a thing. Absolute carnage. I want to get out of there as soon as I could. Um, but yeah,
definitely if you're getting in, if you're getting in on the Friday, go on the Friday,
yeah. If you're, and for the first thing Saturday, I would even prioritize that potentially
over the shakeout or run there with some food, like some snacks or a local, or somewhere
you know, you can get food straight after to go to the expo. Yeah. Yeah. I was going to
say the running to the expo. Um, and then maybe we'll just start talking about the travel
stuff as well. But, um, for Valencia, I traveled down the first day and I just knew it's just
going to be a really stressful day. I'm going to get to Valencia. I'm going to want to run
for half an hour. So I just decided to run to the expo. And then, yeah, it's a bit of a
fact getting back and you and your running stuff. But the expo was really calm. And then
I woke up on Friday morning and I didn't have to do anything else before the race. Like
everything was completely done, and I can find all of the stress to that one day and linked
it into doing the half an hour job I wanted to do. Um, and again, you know, if you're traveling,
you know, you're a family and with kids, it can be harder to do. But I think just trying
to combine as much as possible to then have less to do the day off, I think is, is going
to be beneficial. And if that means running 10 minutes less on Thursday or Friday, I would
still prioritize that. And then having a completely chilled out Saturday, yeah. Well,
the whole stress and anxiety around the race is a lot of it is to do with just the logistics
of picking up your number of get into the start line of finding somewhere to eat and all
of these decisions we've got to make just compound. And then yeah, and you just don't want
that in the 24 hours before elites that have it so lucky. I mean, but they're in the hotel
and everything is done for them. And that does make a big, big difference, I think. So how
you need to count about is just being really organized and I'm not actually leaving it
to the day before you leave to work out these logistics. I had a really good plan. What
am I doing? When am I going? Where do I need to buy the train ticket? Whatever it is to
leave stress and anxiety. Yeah. Yeah. And yeah, the same with the travel as well, you know,
if you can travel there earlier, the better. Just means if there's any issues, then you've
got time to deal with that issue and then also deal with this sort of stress they're all
going about. And then I also put as well, just figuring out beforehand how you're going
to get to the start of the race. If you're in walking distance, then maybe do one of your,
you know, one of your jobs the day before or two days before to the start to see sort
of know where you're going. Again, you know, Valencia, that was one of my shake out runs
was the route I'd take to the start. As it turned out, there's so many people walking
there that you didn't really need to do it. But it just meant that I woke up on the
day and I knew where I was going. And even though it's dark when you're walking there,
I know where to go and where the start is going to be. And just even what it looks like,
I know like, okay, that's where the backdrop is. That's where I just need to go when I
get in. That's where the toilets are. And it's sort of clear in your mind, because that's
probably the thing that's causing the anxiety is the uncertainty of how it's going to look
and how you're going to get there. And I definitely feel like it races where, for me, especially
we sort of mentioned the psychological stuff. Like if I'm not in control of how I'm getting
to a race, it causes me anxiety. So even though in, you know, even though it's really beneficial,
I know like, I don't think I'll mind me saying this, but when I did, when I did stride half
in the build up to Valencia and I was going there with my parents and it was, well, we didn't
we didn't know what roads were going to be closed and like how, where they were going
to park. And we just sort of got close to the close to the start of the race. And then
there was a road close and I was like, look, I'm jumping out. I'm going to walk and just
sort of took control of my travel and relieved all of the anxiety. So I think if you can
be clear, whereas I got in the car that morning and now in two hours before the race, didn't
know what I was getting into. Whereas Valencia, I knew exactly what was going on. And it's just
another way to reduce anxiety before the race. That's a whole other dynamic you've just
made me think about is the people who you are there with. If you, if you've got a friend
and they've offered you to drive together, see a marathon, but you know, they have a complete
stress head, just politely say no, because that is just going to rub off on you. You want
someone, I think some people like to do it just themselves. I was like a pretty solo
trip, at least traveling out to Saville, I then stayed by myself and that was quite nice.
Other people need someone there to just ground them and make sure that they are not going
off the wall and making city decisions and just becoming a bit dysregulated. So I think
choosing if you can, I have to be extent like, who are you going to be hanging out with
in the 48 hours beforehand? Who is going to make you feel good? Find someone like Jake Smith,
the ultimate hype man, who's just going to talk to you up and say, yeah, you're going
to do great. You're going to be amazing. You've finished your ever being. You've done all
the work, all that sort of stuff. There are the sort of people you want to be tight and
be with, not not the the ears, but donkeys who are just bringing return down, bringing
the mood down? Have that just robs off on you?
You'll find out which one I am before London, I guess.
- I'm not missing those, I guess it's a bit different.
- That's fine, you're not racing, I've got no issues there.
It'll be great.
- Jake should start charging on Cameo
for like pre-race pump-ups.
- I can't wait to hang out with him in the hotel
the night before it's gonna be great.
I'll be thinking I can run 205
by the time he's finished his chat.
- I do agree, and I think the other thing I was gonna add
is like be a bit selfish.
You know, if you've got a mate that likes to leave it
to the last minute to travel and you're someone like me
that wants to be there two hours before,
just be selfish and just go do your own thing.
Like don't worry about it, it's not a problem
if you're gonna prioritise sort of your own mental
well-being and feeling good on the start line.
Like if that was me, I would just be sat there for hours
just be like when are we going, when are we going,
and then just wasting those mental energy?
So I've definitely found like just take control
and do what makes you happier is the best thing
to do with all of the travel.
There will be people that will be listening to this,
that have absolutely no issue, you know,
flying out to Valencia on Saturday morning,
going to the expo, going to like a little pod hotel
and like just, you know, like not necessarily no planning
but they're just, they're wired that way and that's fine
but that's not how someone else is
and do whatever makes you feel best I think.
- Yeah, and I think it's also partly your personality type
but also how many times have you done this before?
If you're a serial marathon runner,
this sort of stuff doesn't stress you out
because you've done all the, you know all the situations
you could find yourself in, you've found out what you,
you know, you just, there's just so many more options
like you know what you can eat and what you can't eat,
you don't need to be fixed and have all these
really tight plans, I would say.
But if you're more of a first time marathoner
or you know that you're, you really type a character
and you need to know all the details
and how it goes smoothly, then this is definitely an area
to invest in I think time.
- Yeah, I agree.
- I guess I just added a section of just other stuff
but there was only one thing I had in here
but I don't know if you have any more.
But I think especially for some of these spring mountains
where people are looking at the weather,
especially days and days out and you see it's gonna be warm.
I think there's a lot of people looking at doing things
like saunas and baths and I just wanted to add to that
as an extra sort of what we would maybe advise people,
I guess and I think my thoughts were,
actually, you should probably,
if you're gonna be doing it,
I'd probably be doing it more than two days out.
Really as early as possible.
It's gonna be more beneficial.
If you're not doing it more than like two and a half,
three weeks out, you're probably only gonna get
the sort of plasma volume gains,
rather than the increase hemoglobin mass,
which is gonna be beneficial if it's hot right
'cause you're just gonna have a higher sweating capacity.
But I think the really big thing is probably that
you need to be looking at a saunas or baths
as really like training load or stress
and maybe you wanna drop the running load to correspond.
I'm definitely seeing people that are tapering
for races, adding it in.
And to me then I'm just thinking,
well, I don't think you're really then tapering.
Like your stress from running or running related things
has actually probably stayed the same
because you've added in a 40 minute bath.
That's all my thinking.
So I'd say if you add this you need to drop the running
to correspond is definitely something I would think
'cause you could just cook yourself in three or four days
before the race.
- Yeah, yeah, literally, yeah.
Yeah, I definitely, if you're talking strictly
for the last 48 hours then I mean,
I wouldn't just go wrong.
It's actually now, I'm on Thursday
and in the weather's now looking really hot for London,
I'm gonna do a hot bath Friday and Saturday
that's gonna do nothing.
But actually these adaptations do happen quite quickly.
So if you started out on the Monday
and you did Monday to Friday,
you will get some sort of effects from that.
You probably will increase your blood volume
but I completely get your point
and probably agree with your mind
that if you haven't done that before,
you're not gonna know what your response is
because I seem to tolerate it quite well.
I don't think it affects me that much.
Whereas when Jen has tried it and Dave have tried it,
they've both end up cooks and it stresses stress
and it's a pretty unpleasant experience,
even just psychologically, if you've not done it before,
you've not sat in a 40 degree plus bath
for an extended period of time.
It's pretty miserable and on race week,
I think you probably wanna prioritize things
that make you feel good.
And again, I am gonna try and do the hot baths
up to London, but I will probably do the last one
on the Thursday and I definitely wouldn't be doing it
on Friday Saturday because I just haven't got access
to a bath, but also because of it is stress
and I probably don't want to be feeding rubbish
at any point in those 48 hours.
I probably will do for other reasons
but I don't wanna know deliberately make me feel
pretty enough in that time window.
- Yeah, you know, we're talking about like our experiences,
like my experience was that first week,
I was just so hungry and did feel like fairly sort of cooked
and then after that, it was okay but it definitely,
yeah, I just think of it as really it's stress.
So, you know, your heart rate is elevated
and there's a physiological response to it.
So, that's not vastly different to a run
and that's how I would be thinking.
You wouldn't think that I'm suddenly gonna double
my running volume two days before.
So, why would you, you know, baths aren't that dissimilar?
At least how it's gonna sort of manifest on race day.
I think it's probably just asking for trouble.
- It's definitely gonna increase your carbohydrate
up station rates.
Heat does, even just like exercising in the heat,
if you're exercising in hot temperatures,
then you get more of your energy from carbohydrates
versus fats.
That's just, that's just what happens
with physiological response.
So, if you're exposing, you're increasing your core body
temperature, that is gonna drive an increase
in energy metabolism.
So, it probably just doesn't work that well.
If you are at the same time trying to carb load.
- Yeah, I just say, I think it's something that's definitely
being, you know, maybe we take some responsibility,
but it's being definitely hit the mainstream.
And, but I think it's, it's, like we've definitely said,
it's definitely something easy to add to your training,
but I wouldn't be thinking about that too,
you know, two weeks before let alone two days before a race.
I think that was just too late probably.
- Yeah, yeah, that was, that was sort of my,
my main, like, other thing.
I don't know if you had any other sort of closing thoughts
I guess.
- I think probably using, I would use that window
as like a final check of the weather before,
I mean, I know that comes back to our previous episode
of House, where it's you, the marathon,
but in about 48 hours, I would choose a specific window
where I'm gonna check the weather
and not just go on wet to your pace,
go on the met office, whatever you're using,
every 10 minutes to see what the latest forecast is.
You're gonna have a good, if you check it on the Thursday evening,
oh, no, the Thursday evening, Friday evening,
you can have a really good flavor of what to expect.
So it's not gonna change drastically from there.
And once you know, like that is the situation you're dealt,
it's not great, you've got 48 hours been to process, right?
I probably need to adjust my goals slightly
to account for that.
- Yeah, yeah, I'd agree.
And, you know, that's where I like,
I like blocked the meteor pace Instagram page
the week before Valencia, 'cause I just didn't want to see,
I didn't want to see the weather
unless I decided to see the weather.
So I think that's, I don't know, maybe that's another
like last little thing, just yeah, like,
maybe not necessarily come off social media,
but yeah, maybe, maybe don't block certain accounts.
If you, you know, if they add to your anxiety,
you might block the meteor pace account for the week,
but then, you know, every other influence
that you follow is talking about the weather.
- Well, I think I was actually speaking
to an athlete today who's prepping for a spring marathon
and they were saying that actually it's relentless
at this time of year, if you are someone
who has naturally has a bit higher anxiety
around racing, you're just getting bombarded
about running, marathon running,
London marathon, whatever it is, constantly.
And so you end up, if you are someone who,
maybe has not got a flat out week for week before the marathon,
and you are spending a bit more time on social media,
you're just getting bombarded every second.
And that's probably not great for your cortisol levels,
stress levels and just your psyche.
in leading into Race Week. Yeah, so yeah, maybe, maybe, maybe curate your profile on Instagram
the week of or just, just remove the app for the week. Yeah, or just listen to a podcast
that talks about how to prep for the marathon on repeat. Go through every episode on marathon
prep in the race week. That's pretty good idea, either. No. Hopefully we're using the problem,
though. Hopefully we're providing good advice which will make race day like the best it can be.
Yeah, well, I guess, I guess maybe the, the sort of high level message we're trying to convey
with this is just, just plan, plan this a week or two weeks out and then you don't have to actually
think about it too much or you're just refining the plan. Yeah, those, those sort of week or two
weeks out rather than, rather than getting to Friday and thinking, oh no, what do I do for this?
Like it's, it's planned and you can then make changes but they're not huge changes. They're,
they're sort of minor adjustments. Absolutely, absolutely. I think the whole like last week,
the last few days are just about making your life as easy as possible so that you don't have
added stress because race going to be some anxiety and some stress around race day and we
definitely should, I know we're a physiology podcast, but we definitely should get a site
on at some point to do about pre-race nerves, pre-race anxiety strategies to approach that. I mean,
personally, I, I like to try and frame it as in what, firstly, what's the worst that could happen?
You have a bad marathon. You can do another one. I know you can, it's going to be six months, but
there's plenty of opportunity there to go again. It's not like this or, or, or, or never
basically, it's not your own opportunity. And one of the advantages, but we have, I assume most
people listening at Amateurs, not professionals doing this for their living, if it goes wrong,
you've got work for next day, you've got probably a family, you've got friends for next day, but are,
you know, they're going to be pleased for you if you run a good time, but at the same time,
they're not going to care if you're a bad run. They'll more be worried, they'll be making sure
that you're all right, but life goes on. It's what I'm trying to say. So just framing it as in,
yeah, like we obviously train a lot for this. It's really important to us as a big part of our
lives, but it's just, it's just a race. It's just a race. Yeah, yeah, 100%. Yeah, yeah, just,
yeah, keeping, keeping that perspective, I think, is the, is, yeah, I guess the underlying thing,
and then how you, how you think about an approach to races is individualized and let you say, well,
definitely get a psychologist on to talk about this because it impacts your physiology as well.
We mentioned, we mentioned like your heart rate in the rate, the runs before. That's probably as
much as sort of psychophysiological impact. So it definitely impacts. Yeah, I think I think that's
probably everything. Yeah, I think so. I don't need to, I don't think I need to put training
more psychology. Let's, we'll leave that for an expert at some point, probably going into
your to marathon blocks at this point, but hopefully it's been useful. And everyone who is racing
a marathon in me coming weekends, like good luck. Enjoy it. Have that perspective, but I just
hopefully with that, how to pace your marathon podcast we did, you've got a really good idea
of what to do on race day. You're now going to have a really good plan of what to do in most 48 hours
beforehand. Just get that nails. You're all wrong, great. And enjoy it most importantly because
it's supposed to be fun. It's supposed to be fun. Yeah, best of luck, everyone running.
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Podcast Summary
Key Points:
In the 48 hours before a marathon, focus on maintaining a balanced, reduced training load while avoiding last-minute overthinking or panic.
Run only short, easy sessions—such as 20–30 minutes on the day before—keeping training consistent with your usual rhythm to preserve race readiness.
Prioritize carb loading in the 24–48 hours before the race, aiming for 8–12 grams of carbs per kilo of body weight, using simple, easily digestible carbs like white rice and pasta.
Avoid high-fiber foods, fruit, and vegetables during this period to prevent gastrointestinal distress, and finish meals earlier to prevent post-race fullness.
Hydration during the race is natural and expected—losing 2–5% body weight is normal due to glycogen breakdown, not dehydration. Over-hydration risks hyponatremia, a serious health issue.
Electrolyte and salt supplementation is unnecessary; the body naturally maintains sodium balance, and most salt comes from carb-loaded meals. Cramps are linked to muscle fatigue, not electrolyte deficiency.
Sleep hygiene is crucial—adjust to the host time zone early, use blackout blinds, earplugs, and avoid screens, especially when traveling across time zones.
Attend marathons or expos early to reduce anxiety, plan logistics in advance, and reduce stress by knowing routes, start lines, and travel conditions ahead of time.
Summary:
In the 48 hours before a marathon, key strategies include maintaining a reduced but consistent training load to preserve fitness without overexertion. Run short, easy sessions—especially on the day before the race—keeping the routine familiar to reduce anxiety. Focus on carb loading (8–12g per kg body weight) with simple, low-fiber foods like white rice and pasta, avoiding fruit and veggies to prevent GI issues.
Finish meals earlier and keep intake balanced to avoid post-race fullness. Hydration during the race is normal and natural—weight loss is due to metabolic processes, not dehydration—and over-hydration risks hyponatremia, so avoid excessive drinking or electrolyte supplements. Cramping is more likely due to muscle fatigue than electrolyte imbalance.
Prioritize sleep hygiene by adjusting to the local time zone early, using blackout covers, and minimizing screen exposure, especially when traveling. Plan logistics like routes, start lines, and travel in advance to reduce stress. Attending expos or doing a pre-race run early helps manage anxiety and improves mental preparedness.
Ultimately, the goal is to minimize overthinking, maintain physical and mental stability, and focus on what truly matters: confidence, consistency, and a clear plan.
FAQs
Keep running at a reduced volume, maintain a consistent routine, and focus on easy runs. Avoid last-minute changes and make decisions in advance to reduce stress and mental fatigue.
A 20-30 minute easy run or two 30-second strides at marathon pace can help maintain movement and reduce anxiety. Avoid overexertion and keep intensity low.
Aim for 8–12 grams of carbs per kilo of body weight over 24–48 hours. Focus on simple, easily digestible carbs like white rice, pasta, and fruit juice, and avoid high-fiber foods.
Hydration is important, but over-hydrating can lead to hyponatremia. You don’t need to drink excessive water—your body will naturally lose weight during the race due to sweat and glycogen breakdown.
No. Your diet, especially during carb loading, provides enough sodium. Electrolyte supplements are unnecessary and not proven to prevent cramps or improve performance.
Prioritize sleep and adjust to the local time zone before traveling. Use blackout blinds, earplugs, and avoid screens to support circadian rhythm. Poor sleep can reduce energy availability for racing.
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