Tag: energy gels for runners

How Many Gels for a 4-Hour Marathon? The Real Math Behind Fueling Your Race 1 December 2025

How Many Gels for a 4-Hour Marathon? The Real Math Behind Fueling Your Race

Callum Whittaker 0 Comments

Learn how many energy gels to take during a 4-hour marathon to avoid hitting the wall. Get the exact timing, science-backed carb targets, and practical tips to fuel your race without stomach issues.