Trail Races in Colorado
Find upcoming trail races in Colorado — with dates, locations, and direct registration links.
20 upcoming trail races found in Colorado
Upcoming Trail Races in Colorado
Intermediate Hangout PaceIntermediate
June 11 - Intermediate & Skills @ Palmer
Jun 11, 2026
Colorado Springs, CO
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Beginner HangoutBeginner
June 11 - Beginner / Advanced @ Ute
Jun 11, 2026
Colorado Springs, CO
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San Juan Trail Tri Individual Entry Ages 19+San Juan Trail Tri Youth Team Entry Ages 12-18
San Juan Trail Tri
Jun 13, 2026
Ridgway, CO
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10 Mile10K
Garden of the Gods 10 Mile/10K and Trail Run
Jun 14, 2026
Colorado Springs, CO
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Intermediate Hangout PaceIntermediate
June 18 - Intermediate & Skills @ Ute Valley
Jun 18, 2026
Colorado Springs, CO
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40 Mile -ish Mountain Bike26 Mile -ish Mountain Bike
Race in the Clouds - Alma Dirt Festival 2026
Jun 25, 2026
Alma, CO
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Beginners - Hangout PaceBeginner
June 25 - Beginners / Advanced @ Red Rocks
Jun 25, 2026
Colorado Springs, CO
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High Trails Retreat - Shared RoomHigh Trails Retreat - Private Room, Shared Bath
Women's Specific High Trails Trail Running Retreat
Jul 9, 2026
Buena Vista, CO
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Beginner HangoutBeginner
July 9 - Beg & Skills / Advanced @ Palmer Park
Jul 9, 2026
Colorado Springs, CO
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High Trails Retreat - Shared RoomHigh Trails Retreat - Private Room, Shared Bath
High Trails Trail Running Retreat
Jul 9, 2026
Buena Vista, CO
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Beginner HangoutBeginner
July 30 - Beginner & Skills / Advanced @ Ute Valley Park
Jul 30, 2026
Colorado Springs, CO
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2026 CKF Leadville Trail 100 MTB2026 CKF Leadville Trail 100 MTB - Extended No House
2026 CKF Leadville Trail 100 MTB
Aug 15, 2026
Leadville, CO
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5K Trail RunFamily 5K Trail Walk
RexRun For PAWSitivity 2026 Trail Run/Walk
Aug 29, 2026
Aurora, CO
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Trail Sisters Women's Half MarathonTrail Sisters Women's 10k
Trail Sisters Women's Half Marathon & 10k
Sep 12, 2026
Buena Vista, CO
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Red Feather Trail Jamboree 50 MileRed Feather Trail Jamboree 50km
Red Feather Trail Jamboree
Sep 25, 2026
Red Feather Lakes, CO
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5K Road Run8 Mile Trail Run
Rim to Rim Royal Gorge Races: 5K Road Run, Trail 8 Mile, Trail Half Marathon
Oct 3, 2026
Canon City, CO
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3.1M Trail Run
Rubey Rescue Run
Oct 4, 2026
Aspen, CO
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Blue Sky Trail MarathonBlue Sky Trail Half Marathon
Blue Sky Trail Marathon & Half Marathon
Oct 17, 2026
Fort Collins, CO
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Kids Dash1 Mile
Turkey Trails- Denver
Nov 7, 2026
Denver, CO
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A Run Through Time Trail MarathonA Run Through Time Trail Half Marathon
22nd Annual Run Through Time Trail Marathon and Half Marathon
Mar 13, 2027
Salida, CO
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