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50mi Runs Near Colorado
Showing the next 25 runs that match your filters
Featured
Samson's Revenge Trail Race
Mostly fast single track course!
Date: May 23, 2026 - Saturday
Size: 100 - 500 participants
Location: Estes Park, Colorado
NoCo Urban Ultra & Relay
Date: Apr 11-12, 2026 - Saturday to Sunday
Size: 1 - 100 participants
Location: Greeley, Colorado
West Texas Ultra
Date: Apr 17-18, 2026 - Friday to Saturday
Size: 100 - 500 participants
Location: Fritch, Texas
Collegiate Peaks Trail Run
Date: May 3, 2026 - Sunday
Size: 100 - 500 participants
Location: Buena Vista, Colorado
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Quad Rock 50
Date: May 9, 2026 - Saturday
Size: 100 - 500 participants
Location: Bellvue, Colorado
Jemez Mountain Trail Runs
Date: May 9, 2026 - Saturday
Size: 100 - 500 participants
Location: Los Alamos, New Mexico
North Fork Trail Race
Date: May 30, 2026 - Saturday
Size: 100 - 500 participants
Location: Pine, Colorado
Bears Ears Ultra
Date: Jun 20, 2026 - Saturday
Size: 100 - 500 participants
Location: San Juan County, Utah
The Silverheels Trail Runs
Date: Jul 10-11, 2026 - Friday to Saturday
Size: 100 - 500 participants
Location: Como, Colorado
Silver Rush 50
Date: Jul 11, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Leadville, Colorado
Ouray 100 and 50 Mile Endurance Run
Date: Jul 17-19, 2026 - Friday to Sunday
Size: 1 - 100 participants
Location: Ouray, Colorado
Pikes Peak Ultra
Date: Jul 25, 2026 - Saturday
Size: 100 - 500 participants
Location: Colorado Springs, Colorado
Lean Horse
Date: Jul 31-Aug 1, 2026 - Friday to Saturday
Size: 100 - 500 participants
Location: Custer, South Dakota
Sheep Mountain Ultras
Date: Aug 1, 2026 - Saturday
Size: 100 - 500 participants
Location: Fairplay, Colorado
Run Rabbit Run
Date: Sep 18-19, 2026 - Friday to Saturday
Size: 100 - 500 participants
Location: Steamboat Springs, Colorado
Red Feather Trail Jamboree
Date: Sep 25-27, 2026 - Friday to Sunday
Size: 100 - 500 participants
Location: Goodell Corner, Colorado
Sangre de Cristo Ultras
Date: Sep 26-27, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Westcliffe, Colorado
The Bear Chase Trail Races
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 100 - 500 participants
Location: Lakewood, Colorado
Indian Creek Trail Runs
Date: Oct 17, 2026 - Saturday
Size: 100 - 500 participants
Location: Pine Nook, Colorado
Canyonlands Ultra
Date: Oct 24, 2026 - Saturday
Size: 100 - 500 participants
Location: San Juan County, Utah
Deadman Peaks Trail Run
Date: Oct 31, 2026 - Saturday
Size: 100 - 500 participants
Location: Cuba, New Mexico
Kessel Run Ultra
Date: Nov 7, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Mesa County, Colorado
Dead Horse Ultra
Date: Nov 14, 2026 - Saturday
Size: 500 - 1,000 participants
Location: Moab, Utah
Arches Ultra
Date: Jan 30, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Moab, Utah
Moab's Red Hot Ultra
Date: Feb 27, 2027 - Saturday
Size: 500 - 1,000 participants
Location: Grand County, Utah
Behind the Rocks Ultra
Date: Mar, 2027 (TBD)
Size: 500 - 1,000 participants
Location: Moab, Utah
