Arches Ultra 50k is a 50.0 km ultra trail of Arches Ultra 2026 in Moab, United States. The race starts on January 31, 2026. The course climbs 880 m+ and descends 679 m−, between a low point of 1320 m and a high point of 1480 m. By gradient, 19% of the distance is uphill, 17% downhill and 64% flat. The longest climb runs 1.8 km at an average 3.7% grade (67 m of vertical). The longest descent runs 1.9 km at 3.9% (77 m of vertical). Surface: 69% trail, 9% road, 7% smooth, and 5% technical. Flat-equivalent effort: 56.5 FlatKM.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Arches Ultra 50k.
Other distances of Arches Ultra 2026Arches Ultra 50 Mile (81.0 km)·Arches Ultra Half Marathon (21.0 km)·Arches Ultra 9k (9.0 km)
