GRV 20K is the 28.0km trail race at Grand Raid Ventoux by UTMB 2025 (Malaucene, France). The race starts on April 25, 2025.
Run hard on the first mountain, but save energy for the second.
By gradient, 48% of the distance is uphill, 31% downhill and 21% flat. The longest climb runs 9.3km at an average 3.5% grade (326m of vertical). The longest descent runs 6.6km at an average 6.2% grade (405m of vertical). The steepest climb averages 13.2% over 0.9km. The steepest descent drops at 25.0% over 0.4km. Surface: 46% trail, 28% smooth, and 25% road. Flat-equivalent effort: 35.0 FlatKM.
The course is runnable enough that trekking poles are not needed.
Quad damage risk is low (index 14 of 100): a few descents worth noting, none of them decisive.
917 finishers completed the 2025 edition. Men's winner: Mael Allaire (France) in 1:57:04. Women's winner: Amandine Ferrato (France) in 2:20:16.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for GRV 20K.
Other distances of Grand Raid Ventoux by UTMB 2025GRV 100M (124km)·GRV 100K (89.0km)·GRV 50K (49.0km)
Other editions of GRV 20K2026
Official websitegrandraidventoux.utmb.world