Collegiate Peaks Trail Run
May 1, 2027Buena Vista, CO50 mi, 25 mi
50 Mile, 11 weeks before race day, 101 mi away
At a glance
- Date
- Jul 16, 2027
- Location
- Ouray, Colorado
- Distances
- 100 mi
- Elevation gain
- 41,862 ft
- Registration
- See ultrasignup.com
Listed from UltraSignup. Checked Oct 18, 2026.
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Build my planAbout this race
With ~42k feet of gain for the 100 miler, this will be one of the most difficult things you ever attempt. Situated in the rugged and stunning San Juan Mountain range in southwest Colorado.
Key dates
Race day
Jul 16, 2027
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Tune-up races
Thelma and Louise Marathon and Half
Apr 24, 2027Moab, UT50K, Marathon +2
50K, 12 weeks before race day, 101 mi away
Straight-line distance
Similar races
Huron 100
Jun 12, 2027Grass Lake, MI100 mi, 50 mi
Also 100 miles, similar trail technicality to Ouray 100 Mile Endurance Run, registration open
Devil's Gulch
Jul 10, 2027Wenatchee, WA100 mi, 50 mi +1
Also 100 miles, similar trail technicality to Ouray 100 Mile Endurance Run
Straight-line distance
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Race planning
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