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Ellie Salthouse

Pro

IM 70.3 Geelong

23rd March, 2024
Australia
Geelong
1st, FPRO
Triathlon, Middle distance - 113.1km
12°C
, Mild
4hrs 7mins
more race details

Ellie's headline numbers

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?
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~78
g
Carb per hour
Recommended 90g/h+
~359
ml
Fluid per hour
Recommended 250-750ml/h
~794
mg
Sodium per litre
Recommended 500-900mg/L
~7.0
mg
Caffeine per kg
Recommended 3-6mg/kg
Image Credits: Korupt Vision

Ellie's strategy

Fueling

Carbohydrate is the main fuel you burn when racing. Failing to fuel properly is a leading cause of underperformance in longer races.

Carb-loaded
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T - 1-4hrs: Ate a carb rich meal (Low in fat & fibre)
pre-fueled
?
T - 15mins: Took in a final dose of carb
Carb per hour
Recommended 90g/h+
~78
g
Ellie's Energy Rating
10
/10
"I followed my usual fuel plan and had no stomach discomfort again. I did feel a little hungry during the bike ride, which I’ve never had before, but I just cracked on with my usual fueling and it went away. "
Our thoughts

Ellie has iterated her fueling strategy over a number of years and now tends to stick to a similar menu which delivers slightly under 100g/h on the bike, with ~60g/h during the run. This is a typical ‘front-loading’ strategy that the majority of the triathlon case studies we’ve analysed also execute, because it’s easier to consume higher doses of carb whilst riding vs running. Thankfully, this plan helped her fuel the fastest run split on race day, and we wouldn’t recommend she change anything.

Hydration

Taking on board an appropriate amount of fluid and sodium is essential to maintaining blood volume and supporting the cardiovascular effort needed to perform on race day.

Whilst the absolute amount of sodium and fluid consumed per hour is important, it’s critical to consider these in relation to each other. This is known as 'relative sodium concentration' and it’s expressed in milligrams per litre (mg/L). How much sodium you’re taking in per litre of fluid is more important than the absolute amount taken in per hour.

Ellie655mg/L
Ellie has been Sweat Tested to dial in her hydration plan

Sweat sodium concentration (mg/L) is largely genetically determined and remains relatively stable. Knowing how salty your sweat is enables you to replace a good proportion of your sweat losses, which can range from 200-2,000mg/L.

Whilst Ellie’s losses are on the low side, getting her hydration strategy right is still important if she wants to perform at her best.

Learn more
Pre-loaded electrolytes
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T - 60mins: Drank ~500ml of strong electrolyte drink
Fluid per hour
Recommended 250-750ml/h
~359
ml
Sodium per litre
Recommended 500-900mg/L
~794
mg
Ellie's Hydration Rating
10
/10
"I didn’t have to drink that much as it was really quite cold on the bike. I think I made a smart decision to not have one of my drink bottles, and I finished feeling pretty hydrated. I was able to get through drug testing really quickly post-race which I guess supports this."
Our thoughts

Ellie is very in tune with her body’s fluid requirements, and having completed ample sweat rate tests in conditions similar to Geelong, she was comfortable adjusting her fluid intake down to match her lower–than-expected fluid losses on the day. During her next race in Singapore, where the temperature and humidity will be much higher, Ellie will have to significantly increase her fluid and sodium intake. This will help offset her sweat losses, similar to her strategy in Fortaleza, where she drank almost three times as much as here in Geelong.

Caffeine

Beyond the Three Levers of Performance (carb, sodium and fluid), caffeine is one of only a few substances that is proven to improve performance for most endurance athletes as it can help stave off mental and physical fatigue.

Pre-caffeinated
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T - 0-4hrs: Had a final hit of caffeine
Caffeine per kg
Recommended 3-6mg/kg
~7.0
mg
Our thoughts

By taking the same amount of caffeine as all her previous races we’ve analysed, Ellie once again reaped the ergogenic benefits from the stimulant. Despite averaging just over the recommended amount relative to her bodyweight, Ellie’s shown time and time again that she can tolerate this dose perfectly well.

How Ellie hit her numbers

Here's everything that Ellie ate and drank on the day...

Ellie's weapons of choice

Final thoughts

Ellie's Satisfaction Rating
9
/10
Even though I started the run WAY too fast, almost clocking a 5km PB in the process, I settled well and managed to hunt down first place. I felt so bouncy during the run, probably the best I’ve ever felt in a 70.3, so I’m excited for the rest of the season!
Ellie
Ellie executed her usual fuel and hydration strategy with ease as she normally does, with slightly less fluid than expected but appropriately matching the cooler conditions. Going forward, it may be worth Ellie experimenting with slightly higher carb intakes on the bike, with the latest scientific literature suggesting an overall average of ~90g per hour for a race of this duration and intensity to be optimal. Some extensive trial and error to train her gut will be required before experimenting with any changes during races, but perhaps something for Ellie to consider to maximise the effects of her fuel strategy.
PF&H

Ellie's full stats

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Overall
321g total carb
78g per hour
1,480ml total fluid
359ml per hour
1,175mg total sodium
285mg per hour
794mg
Sodium per litre
408mg total caffeine
7.0mg per kg
Bike and Run
Bike
Run

Data Confidence
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We rate each of our case studies from 1-5 based on the level of accuracy, and our confidence in the data.
1
2
3
4
5

There is an adequate level of accuracy in the data collected and the numbers reported. The athlete manages to recall what they ate and drank including most specifics (brands flavours quantities plausible estimations of volumes). However there are estimations made within the data which affect the overall confidence level in the data reported.

Ellie's recent case studies

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