62 miles of Pikes Peak granite and spring meadows — a well-supported high-altitude 100K
Other trail races within 35 miles
The Great Divide Ultra 100K covers four loops of Mueller State Park's scenic singletrack, totaling 62 miles with 8,500 feet of climbing. Running the same beautiful course as the 100 miler but at a more contained distance, the 100K is a strong mid-distance challenge for experienced trail runners. The course stays between 9,189 and 9,743 feet, and pacers are permitted on the final lap or after sunset.
Some ultra experience recommended
Divide, CO, United StatesJune 06, 2026
The Great Divide Ultra 100K is a loop trail race in Divide, CO, United States, held on June 06, 2026. The course covers 62 miles, climbs 8,500 ft, and has a 22h cutoff.
This edition has its own course and we haven't mapped it yet. The interactive map, elevation profile and aid stations will appear here once the route is confirmed.
Aid stations for this edition aren't published yet. They'll appear here once the route is confirmed.
Entire course sits between 9,189 and 9,743 ft.
Early June weather is unpredictable; rain and snow are possible. Runners finishing after dark should carry warm layers.
No required gear specified
No recommended gear specified
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