Tag: Ultramarathon nutrition

Studies show finishers of 100-mile races consistently consume over 250 kcal/h, while non-finishers often consume less. Knowing what to eat during a 100 mile race is the key to sustained energy, preventing digestive distress, and reaching the finish line.

According to sports nutrition research, top ultrarunners who finish strong consistently consume more calories per hour than those who struggle. Mastering how to fuel during an ultra is arguably the most critical component for success, transforming the race into an "eating contest" that demands precise nutrition and hydration.

Approximately 50% of ultramarathon runners experience some form of gastrointestinal distress during a race. Learning how to fuel for a 50km run is a critical component of preparation, allowing you to manage your energy stores and finish strong.

According to ultrarunning coach Jason Koop, an ultramarathon can be thought of as an 'eating contest on the go'. So, do people eat during ultra marathons? Absolutely—and a strategic fueling plan is often the difference between finishing strong and a DNF (Did Not Finish).

According to a 2019 position statement from the International Society of Sports Nutrition, proper fueling is critical for ultra-endurance events, with many runners failing to meet adequate energy intake during races. This guide breaks down what is the best nutrition for ultramarathon to prevent the 'bonk' and perform at your peak.

A sports nutrition study revealed that relying solely on sweet gels and sugary drinks can lead to flavor fatigue, a common cause of poor fueling strategy during long races. For this reason, many athletes look for savory foods for ultramarathon races to keep their energy levels high and their palate interested.

Ultrarunners can burn between 600 to 1,000 calories per hour, but the body can only absorb roughly 200-300 calories hourly while running. To successfully manage this energy deficit and finish strong, understanding what to eat during a 50K ultra is the single most important component after your training is complete.

Over 70% of ultramarathon runners report experiencing some form of gastrointestinal distress during a race. Successfully navigating the final seven days of preparation, particularly your diet, is crucial for mitigating this risk and maximizing your performance on the day you tackle the trail. What to eat week before an ultramarathon is a science, not a guess, and this guide provides the blueprint for your final week's fueling strategy.