Little Rooster Run
Glencoe, United States
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trail160.934 kmPast eventtrail
High Lonesome 100
Friday, 17 July 2026 · Nathrop, CO, United States
Dates and distances
- Past date
160.934 km
100 Miler
Ends Sat, 18 July 2026
- Date
- Friday, 17 July 2026 – Saturday, 18 July 2026
- Location
- Nathrop, CO, United States
- Distances
- 160.934 km
Plan with confidence. Race dates, prices and entry availability can change. Always confirm the latest details with the organiser before making plans. Check the official race website ↗Listing last updated 4 October 2026. This is a listing update, not a guarantee that every detail has been rechecked.
About This Race
The High Lonesome 100 is a high flying endurance race in the Sawatch range of the Colorado Rocky Mountains. With 23,500' of vertical gain and reaching an elevation of 13,100', it's a hell of a course.
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