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The Great Divide Ultra

Divide, United States • 7-8 Jun 2025

The Great Divide Ultra is a premier trail running event held in Divide, Colorado, featuring distances of 100 miles, 100k, 50k, and 25k. Set in the scenic Mueller State Park, the course showcases spring-fed meadows, Pikes Peak granite rock formations, and stunning mountain views. The race uses a smooth, non-technical looped trail system, ideal for both seasoned and beginner ultra runners.

Aid stations are well stocked and crew-accessible, spaced 4.3 to 6.1 miles apart. A unique feature is the Dark Divide Night Run, allowing participants to experience night trail running alongside ultra competitors. The event offers a supportive atmosphere with convenient logistics and beautiful Colorado terrain. Visit the organization's website for the most recent information.

United States Colorado Divide

Race information

Website
100 mi
100 Miler
100 km
100k
50 km
50k Sun
50 km
50k Night
50 km
50k Sat
25 km
25k Sun
25 km
25k Sat
25 km
25k Night
Visit the organization's website for the most recent information.
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