X-Traversee is a 77.0 km ultra trail of Trail Verbier St-Bernard by UTMB 2025 in Verbier, Switzerland. The race starts on July 10, 2025. The course climbs 4200 m+ and descends 5278 m−, between a low point of 1073 m and a high point of 2703 m. By gradient, 46% of the distance is uphill, 44% downhill and 10% flat. The longest climb runs 8.7 km at an average 12.6% grade (1090 m of vertical). The longest descent runs 6.3 km at 13.5% (853 m of vertical). Surface: 74% trail, 12% road, 7% technical, and 7% smooth. Flat-equivalent effort: 123.8 FlatKM.
1,156 finishers completed the 2025 edition. Men's winner: Aurelien Dunand Pallaz (France) in 9:08:55. Women's winner: Caroline Chaverot (France) in 11:08:56.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for X-Traversee.
Other distances of Trail Verbier St-Bernard by UTMB 2025X-Alpine (141 km)·X-Plore (27.0 km)
Other editions of X-Traversee2026
Official websitetvsb.utmb.world