What to Eat on a 100 Mile Ultra: Your Complete Fueling Guide
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5 min read
According to studies, 50–80% of ultra runners experience some form of gastrointestinal distress during races, highlighting the critical role of a well-executed fueling strategy. Knowing what to eat on a 100 mile ultra is a non-negotiable part of crossing the finish line successfully, often proving more challenging than the physical effort itself.
