
Thibault Athane
Nice Côte d'Azur by UTMB
Thibault's headline numbers
Thibault'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.
Thibault came into this race following a disappointing outing at CCC by UTMB, where he DNF’d around a month earlier. After seeking medical support following the race, it became apparent that Thibault had a bacterial infection in his intestine which subsequently created GI issues and led to the DNF. This diagnosis gave Thibault confidence that he could stick with his well-practiced fueling strategy for the race in Nice, where he consumed a flask of PF Carb Only Drink Mix every other hour for the first 8 hours of the race, and one flask per hour for the final 4 hours of the race. Combined with PF 30 Gels and PF 30 Chews, this left him just shy of the recommendations for an event of this duration and intensity. The only time Thibault came into some difficulty was when he consumed some sweet potato at an aid station, but it was great to see him stay calm and work through this minor issue.
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.
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.
Given Thibault’s losses are High (1,351mg/L), nailing his hydration strategy becomes especially crucial when it’s hot and/or humid.
Learn moreThis race is traditionally raced in much warmer conditions, but the cooler weather meant that Thibault could reduce the amount of fluid he needed to consume to more manageable levels. Because his sweat sodium concentration is high, he chose to de-couple his sodium and carb intake, meaning that he could better match his relative sodium intake to his sweat loses using a combination of PH 1000 Tablets and Electrolyte Capsules. Taking his time to consume additional fluids through iced tea and sparkling water at crewed check-points meant that his overall fluid intake was right on the money for the conditions.
How Thibault hit his numbers
Here's everything that Thibault ate and drank on the day...
Thibault's weapons of choice
Final thoughts
Thibault's full stats
Data Confidence?
There is some confidence in the quantities and brands of products consumed but the data may lack specifics (e.g. volumes specific flavours). A high number of estimations have been made and the room for error is moderate-high. There may also be the possibility that some intake has been grossly over- or under-estimated.