Arches Ultra Half Marathon is a 21.0 km trail race of Arches Ultra 2026 in Moab, United States. The race starts on January 31, 2026. The course climbs 266 m+ and descends 205 m−, between a low point of 1360 m and a high point of 1456 m. By gradient, 3% of the distance is uphill, 12% downhill and 85% flat. The longest climb runs 0.6 km at an average 5.4% grade (33 m of vertical). The longest descent runs 1.7 km at 3.4% (56 m of vertical). Surface: 79% trail and 14% road. Flat-equivalent effort: 21.3 FlatKM.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Arches Ultra Half Marathon.
Other distances of Arches Ultra 2026Arches Ultra 50 Mile (81.0 km)·Arches Ultra 50k (50.0 km)·Arches Ultra 9k (9.0 km)
