Aspen Backcountry 50K 2027
Aspen Backcountry 50K is a 50K trail ultra in Aspen, CO on July 31, 2027. See its terrain, cutoffs and how it fits your running on Find My Ultra.
- Distance
- 31.1 mi (50K)
- Elevation Gain
- 5,512 ft
- Max Altitude
- 10,385 ft
- Cutoff
- 10 hrs