Crested Butte Ultra 2027

25.09.2027Crested Butte (United States)Dates to be confirmed

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3 courses · 35–80 km21.7–49.7 mi · up to 2’530 m D+up to 8’301 ft D+

At a glance

Crested Butte Ultra 2027 is expected on Saturday 25 September 2027 in Crested Butte (Colorado, United States), date to be confirmed by the organiser. Three distances to choose from: 35, 55 and 80 km.

Longest course: 50 Mile, 80 km with 2’530 m D+ (32 m per km: hilly terrain). Terrain: 56% trail, including 21 km of mountain trail (T2) and 2 km of T3, the most technical part; 22% forest track and 21% road. Terrain data: © OpenStreetMap contributors.

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Crested Butte is known for having some of the best trails in the country and runners get to experience it all at Crested Butte Ultra! Traversing through the Gunnison National Forest, runners will be…

From the organiser

3 courses

35km21.7mi
695 m D+2’280 ft D+
684 m D-2’244 ft D-
avg 2%
35k
No index
GPX
55km34.2mi
1’392 m D+4’567 ft D+
1’444 m D-4’738 ft D-
avg 3%
55k
No index
GPX
80km49.7mi
2’530 m D+8’301 ft D+
2’635 m D-8’645 ft D-
avg 3%
50 Mile
No index
GPX

Course analysis

80 km49.7 mi2’530 m D+8’301 ft D+

105effort kmⓘ80 km on the map · feels like 105 km49.7 mi on the map · feels like 105 km

D+: 2’530 m8’301 ft
D−: 2’635 m8’645 ft
Max alt.: 3’445 m11’302 ft
Steepest: 11%

Segments

Elevation profile: 50 Mile

2’692 m – 3’445 m8’832 ft – 11’302 ft

Race plan

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