Ouray 100 Mile Endurance Run
Friday, 16 July 2027In 266 days
Ouray, Colorado, United Statesouray100.com (opens in a new tab)
A high-altitude San Juan Mountains ultramarathon starting and finishing at Fellin Park. The route uses fourteen major climbs and a mix of mountain trails and jeep roads, including Imogene Pass Road, Ironton, Weehawken Trail, Hayden Trail and Bridge of Heaven.
Distances
- 100 Miler (160.934 km)
- Stated distance
- 08:00
- Start
America/Denver
Entry fee
Prices not listed — check with the organiser (opens in a new tab)
Rules and terrain
- Course
- TRAIL
- Surface
- High mountain trails and jeep roads
- Cut-off times
- 52 hours (12:00 PM Sunday 18 July 2027)
Entering
Start
- 100 Miler·Fellin Park · 1220 Main St, Ouray, CO 81427, United States
Race day
- Start time
- 08:00 (America/Denver)
Editions
- 16 Jul 2027
Where this came from
- Sources
- Official Ouray 100 organiser programme and linked UltraSignup 2027 registration page, checked 2026-10-21
- Last verified
- 21 Oct 2026