The Best Energy Gels for Marathon Running

Finding the right energy gel for marathon running can make or break your race day. This collection brings together the 10 best-performing energy gels at Aid Station, curated from across our ever-growing range of gels to give you the most trusted options for long-distance running.

Leading the pack is the Maurten Gel 100, the go-to for elite marathoners worldwide thanks to its hydrogel technology and mild, stomach-friendly taste. The Precision Fuel & Hydration PF 30 range offers exceptional versatility across neutral, caffeinated, and jumbo (90g) formats, making it easy to build a complete race-day fuelling strategy from a single brand. Maple Movement's Sap Fuel gels are a standout for athletes with sensitive stomachs, made with natural maple syrup and free from preservatives and artificial flavours. SiS Beta Fuel delivers 40g of carbohydrate per gel using a scientifically validated 2:1 glucose-to-fructose ratio for maximum absorption at high intensity. Pure Sports Nutrition Fluid Gels are a favourite for runners who prefer a thinner, easier-to-consume format with 30g of carbs per gel. And Enervit C2:1Pro rounds out the list with its dual-carb blend trusted by elite European endurance athletes.