Trail · 35K · Already run
Crested Butte Ultra
Crested Butte, CO
Crested Butte Ultra is a trail race of 21.7 miles (35 km) in Crested Butte, Colorado. It was last run on Saturday, September 26, 2026.
There are 23 other upcoming marathons in Colorado.
21.7miDistance
64°Flow 33°FTypical race day
Questions about Crested Butte Ultra
When is Crested Butte Ultra 2026?
Crested Butte Ultra 2026 was on Saturday, September 26, 2026.
Where is Crested Butte Ultra?
Crested Butte Ultra is held in Crested Butte, Colorado.
How long is Crested Butte Ultra?
Crested Butte Ultra is 21.7 miles (35 km).
What is the weather usually like at Crested Butte Ultra?
Around Crested Butte Ultra's date, the day's high is typically about 64°F (18°C) and the low about 33°F (1°C), averaged over recent years.
What other marathons are there in Colorado?
Other upcoming marathons in Colorado include Colorado Springs Marathon (October 3, 2026), Sage Burner Trail Race (October 3, 2026) and Long View Marathon (October 10, 2026).
Other races in Colorado
- Colorado Springs Marathon Marathon · Oct 3, 2026
- Sage Burner Trail Race 28K · Oct 3, 2026
- Long View Marathon Marathon · Oct 10, 2026
- Bobcat Trail Races 25K · Oct 17, 2026
- Blue Sky Marathon Marathon · Oct 18, 2026
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