High Lonesome 100
Buena Vista, Colorado · Friday, July 17, 2026
The High Lonesome 100 is a 100 miles, gravel, running, and trail running event held on Friday, July 17, 2026. It is located at Co Rd 321 in Buena Vista, Colorado.
- Date
- Friday, July 17, 2026 at 6:00 AM – 7:00 PM
- Location
- Co Rd 321
Buena Vista, Colorado
81236
United States
OpenStreetMap Google Maps
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. The race runs in a loop through some of the most beautiful single track in the state, and takes runners on the Continental Divide and Colorado Trail, through 2 ghost towns, over 5 alpine passes, through remote basins, and over soaring ridges. It's also run and staffed by experienced and quality individuals, so you'll get to be a part of a wonderful community. If you're looking for a true mountain race, created in the spirit of the classic 100 milers, then look no further.
Stats
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Entry fee: $465
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Start/Finish Location: County Road 321, Mount Princeton, Colorado (coordinates: 38.740282, -106.161237)
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Distance: 101 miles
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Average Elevation: 10,600'
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High Point: 13,100'
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Low Point: 8,150'
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Total Elevation Gain: 23,500'
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Cut off: 37 hours
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Course type: 66% single track, 21% mining roads, 10% gravel roads, and 3% paved roads