Dead Horse 50 Mile is a 80.5 km ultra trail of Dead Horse Ultra 2025 in Gemini Bridges Trailhead, United States. The race starts on November 15, 2025 at 06:00 AM. It starts and finishes in Gemini Bridges Trailhead.
The course climbs 1492 m+. With 19 m/km of climbing, the course is predominantly runnable. By gradient, 21% of the distance is uphill, 23% downhill and 56% flat. The longest climb runs 2.8 km at an average 3.2% grade (91 m of vertical). The longest descent runs 2.4 km at 5.8% (141 m of vertical). The steepest climb averages 10.8% over 0.6 km. Surface: 100% trail. Flat-equivalent effort: 86.1 FlatKM.
The course is runnable enough that trekking poles are not needed.
Quad damage risk is low (index 16 of 100): a few descents worth noticing, none that decides the result.
This page has the interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Dead Horse 50 Mile.
Other distances of Dead Horse Ultra 2025Dead Horse 50K (50.0 km)·Dead Horse 30K (30.0 km)·Dead Horse 15K (15.0 km)
Other editions of Dead Horse 50 Mile2026
Official websitewww.madmooseevents.com/dead-horse-ultra
