The Tour de France is a grueling test of endurance, where riders push their bodies to the limit, burning thousands of calories in a single stage. To succeed, they rely on meticulous fuelling strategies, a blend of science and experience, to keep them going. This article delves into the fascinating world of Tour de France nutrition, exploring how teams like RedBull - BORA - hansgrohe and others fuel their riders for the ultimate challenge.
The Importance of Fueling
Riders can burn anywhere from 4,000 to 8,000 calories during a stage, with mountain stages pushing that figure even higher. Without proper nutrition, a single bonk (exercise-induced hypoglycemia) can derail a rider's performance. The body's preferred fuel during intense efforts is glycogen, the carbohydrate stored in muscles and the liver. Depleting glycogen reserves leads to a sharp drop in power output as the body relies more on fat, a slower energy source.
Eating on the Move
Modern cycling nutrition has evolved significantly. Riders now aim to consume up to 120g of carbohydrates per hour, equivalent to eating around five bananas every hour for several hours. This demanding target requires careful planning and execution. Riders train their digestive systems to process higher carbohydrate loads, and teams employ dedicated nutritionists to calculate individual carbohydrate needs based on stage profiles, intensity, weather, and physiology.
Gut Training
Years ago, many riders struggled to absorb more than 60g of carbohydrates per hour. Today, professionals train their digestive systems, gradually increasing intake during training until their gut can comfortably process over 120g per hour. This 'gut training', combined with specially formulated carbohydrate blends, allows riders to absorb more energy without gastrointestinal distress.
The Feed Zone
The feed zone is a critical part of the race strategy. It's a designated section of the route where team staff hand off bottles, gels, bars, and rice cakes to riders as they race past at speeds exceeding 50kph. The chaos of the feed zone requires meticulous organisation, with carers managing the distribution of fuel to ensure riders receive the necessary carbohydrates.
Feeding Outside the Feed Zone
When conditions allow, riders drift to the back of the peloton to collect fresh supplies from the team car. Sports directors and domestiques (support riders) play a crucial role in ensuring leaders remain well-fuelled. Domestiques make repeated trips to the team car, sacrificing their own energy to support their team leaders in the decisive moments of the race.
Conclusion
The Tour de France is won through a combination of breathtaking attacks, tactical brilliance, and extraordinary physical talent. At its core, however, is a meticulously planned fuelling strategy. The success of a high mountain raid, sprint finish, or solo breakaway hinges on the input of the entire team, both on the road and behind the scenes. It's a testament to the power of science and teamwork in the world of professional cycling.