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Colorado

running & multisport races

Santa's Dash for Ca$h 5k
Road Running
Dec 20, 2025
Denver
Resolution Run 5K
Road Running
Dec 31, 2025
Fort Collins
Resolute Runner
Road Running
Jan 1, 2026
Denver

Cycling events

SBT Gravel
June 26, 2025
Steamboat Springs
Ned Gravel
July 12, 2025
Nederland
Triple Bypass Ride
July 12, 2025
Avon
Foco Fondo
July 19, 2025
Fort Collins
Leadville Trail 100 MTB
August 9, 2025
Leadville
Lake City Alpine 50
August 23, 2025
The Rad Ride
September 27, 2025
Trinidad

featured events

Fred Hutch Obliteride
August 9, 2025
/
Seattle
FootZone's Dirty Half Marathon
May 31, 2025
/
Bend
Helvetia Half Marathon, 10K, 5K
May 31, 2025
/
Portland
Newport Marathon 2025
Jun 1, 2025
/
Newport
Hiawatha Trail Run
Jun 8, 2025
/
Coeur d’Alene
Grateful Dad Half Marathon
Jun 14, 2025
/
Portland
OTC Butte To Butte Presented by Rexius
Jul 4, 2025
/
Eugene
Wy'east Trailfest
Aug 9, 2025
/
Mt. Hood
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