North Fork 502027
30.05.2027Buffalo Creek (United States)Dates to be confirmed
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2 courses · 50–80.5 km · up to 1’958 m D+
2 courses
Course analysis
80.5 km1’958 m D+
100effort kmⓘ80.5 km on the map · feels like 100 km
- D+
- 1’958 m
- D−
- 1’849 m
- Max alt.
- 2’599 m
- Steepest
- 7%
Segments
Elevation profile: 80.5 km
2’039 m — 2’599 m
The race
The North Fork 50 Mile/50K is a gem of an ultramarathon in the Colorado mountains just southwest of Denver. The course is 100% soft surface, made up almost entirely of incredible singletrack trails with a few short sections of double track road.
Where to stay
Find a place to stay near Buffalo Creek for the race.
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