Race-Day Ready: Best Energy Gels for Marathons Without Stomach Issues

If gels have ever made your stomach flip mid‑race, you’re not alone. The best energy gels for runners with sensitive stomachs pair the right texture with the right carb dose—and they’re practiced in training. At Hiking Manual, our picks for calm, consistent fueling include hydrogel and isotonic energy gels plus real‑food options, with clear guidance on timing, water, sodium, and caffeine so you can run hard without GI drama.