Running
All your nutrition in one flask. Period.
A unique solution for road running, from 10k to marathon.
The starting point
Running Discovery Pack.
The entire Pyrène system united for the race: test, compare, and finalize your flask protocol before the big day.
- 2 UltraEndurance® Gel flavors
- 1 UltraEndurance® DrinkMix
- 1 Hydratation® electrolytes
- 1 Flask 150 ml & 1 Flask 250 ml
The running range
Build your racing arsenal.
UltraEndurance® Organic Blueberry Gel
€38,00
Designed to be diluted in a water bottle or flask, it reverses the logic of single-use gels: you decide the exact amount of carbohydrates to take,...
UltraEndurance® CAF Gel
€38,00
Designed to be diluted in a bottle or flask, it reverses the logic of single-use gels: you decide the exact quantity of carbohydrates to take, depending...
DrinkMix UltraEndurance®
€40,00
DrinkMix® flips the dose sachet logic: you decide the carbohydrate concentration based on the duration and intensity of your effort. A dosage by spoon, readable and...
Hydratation® Lime
€36,00
An electrolyte powder designed to compensate for mineral losses during exercise, daily life, or in hot weather. Sugar-free, additive-free, and no aftertaste. Just what the body...
UltraFlask® X Hydrapak 500 ml
€22,00
Most flasks carry your gel. Ours helps you dose it. Developed with Hydrapak and custom-graduated by Pyrène, the UltraFlask 500 ml allows you to portion your...
Discovery Pack
€120,00
One pack. Your new nutrition protocol. Discover the essence of performance with our Discovery Pack, designed to give you a comprehensive overview of our products, combining...
The Pyrène team
Our athletes talk about it.
Camille ReynaudAmateur Runner
"On a marathon, I'm finally able to take in 90g/h without my stomach ever shutting down. I maintain my pace until the 42nd, without hitting the wall."
Lab data
95g carbs/h
750mL/h
900mg sodium/h
Highfat-adaptation
Théo MarchalAmateur Runner
"My sweat profile is very salty. The sodium intake based on my data made my end-of-race cramps disappear."
Lab data
85g carbs/h
600mL/h
1100mg sodium/h
Moderatefat-adaptation
Inès DubreuilPro Runner
"The encrypted protocol takes away all mental load: I know what to take and when, so I can focus on my stride."
Lab data
105g carbs/h
800mL/h
950mg sodium/h
Highfat-adaptation
Nathan RoyAmateur Runner
"My lipid capacity is high: intake adjusted accordingly. No more slumps after the 30th kilometer."
Lab data
90g carbs/h
650mL/h
800mg sodium/h
Very highfat-adaptation
Protocol calculator
Your protocol, calculated for your effort.
Profile
Sex
Weight
kg
Discipline
Planned effort
Planned duration
GPX route · optional
Swim
Bike
Run
Intensity
Weather conditions
Enter your profile and effort, then run the calculation.
Your protocol appears here.
Your protocol appears here.
Resource Centre
Scientific literature as an anchor point.
caféine
Caféine à l'effort : comment bien la doser et la placer
Lire l’article →
antioxydants
Gel énergétique au miel : la conception du Gel Miel de Montagne Pyrène
Lire l’article →
drinkmix
Déficit énergétique en endurance : le risque RED-S et l'importance de s'alimenter à l'effort
Lire l’article →
cyclisme
Lactate au Tour de France : ce que la science prouve vraiment
Lire l’article →
absorption
Osmolarity of sports drinks: the parameter no one explains
Lire l’article →
electrolytes
Minerals, hydration, and recovery: understanding everything about what each effort costs the athlete.
Lire l’article →
dosage
Gel Myrtille Pyrène: dosage, dilution, and protocol for long-duration efforts
Lire l’article →
Préparation physique
The basics for preparing for a mountain ultra-trail race
Lire l’article →
On the field
Find us at your major events of the season.
Paris Marathon
42.2 km · April
Berlin Marathon
42.2 km · September
Paris 20K
20 km · October
Marseille-Cassis
20 km · October
New York Marathon
26.2 mi · November
Paris Half Marathon
21.1 km · March