Kodiak 21K is a 20.0 km trail race of HOKA Kodiak Ultra Marathons by UTMB 2025 in Big Bear Lake, United States. The race starts on October 10, 2025. The course climbs 575 m+ and descends 569 m−, between a low point of 2071 m and a high point of 2491 m. By gradient, 23% of the distance is uphill, 40% downhill and 37% flat. The longest climb runs 2.5 km at an average 14.3% grade (363 m of vertical). The longest descent runs 3.0 km at 7.8% (235 m of vertical). Surface: 86% trail and 10% road. Flat-equivalent effort: 26.9 FlatKM.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Kodiak 21K.
Other distances of HOKA Kodiak Ultra Marathons by UTMB 2025Kodiak 100M (162 km)·Kodiak 100K (99.0 km)·Kodiak 50K (48.0 km)·Kodiak 10K (10.0 km)
Other editions of Kodiak 21K2026
Official websitekodiak.utmb.world