Ouray 50 Mile Endurance Run2027

28.08 – 29.08.2027Ouray (United States)Dates to be confirmed

Pacing, fueling and crew sheet for the course you pick

Start line in

1 course · 82.3 km

1 course

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Race plan

Pacing, aid stations and fueling timed to your effort on Ouray 50 Mile Endurance Run, in one roadbook.

An ultra-endurance race in Ouray, Colorado, featuring a 100-mile and a 50-mile course with significant elevation gain in the San Juan Mountains.

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