Trail des Celtes is a 48.0 km trail race of Trail Alsace Grand Est by UTMB 2026 in Colmar, France. The race starts on May 14, 2026. The course climbs 1975 m+ and descends 2005 m−, between a low point of 181 m and a high point of 817 m. By gradient, 40% of the distance is uphill, 43% downhill and 16% flat. The longest climb runs 3.3 km at an average 7.7% grade (252 m of vertical). The longest descent runs 6.0 km at 8.2% (496 m of vertical). Surface: 59% trail, 20% road, 15% smooth, and 6% technical. Flat-equivalent effort: 53.0 FlatKM.
1,870 finishers completed the 2026 edition. Men's winner: Christian Allen (United States) in 3:11:57. Women's winner: Martyna Mlynarczyk (Poland) in 3:48:33.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Trail des Celtes.
Other distances of Trail Alsace Grand Est by UTMB 2026Ultra-Trail des Chevaliers (158 km)·Ultra-Trail des Paiens (109 km)·Trail des Pelerins (29.0 km)·Ronde des Pages (18.0 km)
Other editions of Trail des Celtes2025
Official websitealsacegrandest.utmb.world