RT 100K is a 60.0 km trail race of Restonica Trail by UTMB 2025 in Corte, France. The race starts on July 9, 2025. The course climbs 3083 m+ and descends 3079 m−, between a low point of 423 m and a high point of 1813 m. By gradient, 30% of the distance is uphill, 38% downhill and 32% flat. The longest climb runs 5.7 km at an average 21.5% grade (1226 m of vertical). The longest descent runs 4.5 km at 17.6% (798 m of vertical). Surface: 73% trail and 22% technical. Flat-equivalent effort: 91.9 FlatKM.
751 finishers completed the 2025 edition. Men's winner: Bart Przedwojewski (Poland) in 6:25:26. Women's winner: Giuditta Turini (Italy) in 7:44:32.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for RT 100K.
Other distances of Restonica Trail by UTMB 2025UTC 100M (113 km)·Tavignanu Trail (33.0 km)
Other editions of RT 100K2026
Official websiterestonica.utmb.world
