London Epping Forest 50K & EcoTrail 25K 2026

The London Epping Forest Ultra and EcoTrail 25 is a trail running event held in Epping Forest, bordering London. The EcoTrail 25 covers 25 kilometers, positioning it between a road half marathon and a full ultra marathon. It is a distance requiring pacing strategy, distinct from a full-day mountain race. Available results suggest a morning start, with runner times logged by chip rather than gun. The course specifics are limited, but the name and distance indicate a 25,000-meter trail race connected to the broader London Epping Forest Ultra series. The results show 206 finishers for the EcoTrail 25. One participant finished 80th in 2:28:39, averaging 5:56 per kilometer. Splits were recorded at the halfway point and the finish, allowing for analysis of performance during the latter half of the race.