Monte Rosa Trail is the 82.0km ultra trail at Monte Rosa WalserWaeg by UTMB 2025 (Gressoney-Saint-Jean, Italy). The race starts on July 18, 2025.
Hold a steady pace and save energy for every section.
The course climbs 6300m+. With 77m/km of climbing, the course is exceptionally steep, with long hiking-grade sections. By gradient, 45% of the distance is uphill, 39% downhill and 16% flat. The longest climb runs 12.1km at an average 9.9% grade (1198m of vertical). The longest descent runs 14.5km at an average 11.5% grade (1662m of vertical). The steepest climb averages 53.3% over 0.6km. The steepest descent drops at 45.6% over 0.3km. Surface: 75% trail, 15% road, and 6% smooth. Flat-equivalent effort: 136.0 FlatKM.
Trekking poles are strongly recommended: about 17.9km of the course is steep enough for them to pay off.
Quad damage risk is high (index 52 of 100), with 41% of the load in the first half: 3 critical descents, the last of them run on already damaged legs. Downhill-specific preparation and a controlled early pace pay off here.
On race day, start temperatures have historically ranged from 20°C to 28°C, with around 8°C at the highest point; the chance of precipitation is about 34%.
580 finishers completed the 2025 edition. Men's winner: Cristian Minoggio (Italy) in 9:37:11. Women's winner: Mélanie Delasoie (Switzerland) in 12:11:26.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Monte Rosa Trail.
Other distances of Monte Rosa WalserWaeg by UTMB 2025Les Sentiers des Valdotains (122km)·Walserwaeg Trail (43.0km)·Regina Margherita Trail (15.2km)
Other editions of Monte Rosa Trail2026
Official websitemrwwbyutmb.utmb.world