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  • Lake Nighthorse Triathlon

    Lake Nighthorse 1795 CR 210, Durango, CO, United States

    Scenic and hilly Sprint and Olympic(standard) distance triathlons held at Lake Nighthorse Recreation Area in Durango 9/6/25 with prize money for top 3 overall male and female racers.

  • CMRA South Seven

    Bluffs Regional Park 10099 Crooked Stick Pl, Lone Tree, CO, United States

    The course will be on wide, crushed gravel paths and, depending on the status of construction in the nearby neighborhood, potentially a little bit of single track. It's a hilly, […]

  • Gleneagle Spirit 5K

    Antelope Trails Elementary 15280 Jessie Dr., Colorado Springs, CO, United States

    The 2025 Gleneagle Spirit 5k is the Fourth annual event held in the Gleneagle community. The event features a 5k Run/Walk for Fun that winds through the streets of the […]

  • Ned*Ned Half Marathon

    TEENS Inc. 151 East Street, Nederland, CO, United States

    Embark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns. The Half Marathon, 10K and 5K will take you on dirt roads and single […]

  • Trail Sisters Half Marathon

    Whitewater Park 913 E Main St, Buena Vista, CO, United States

    Come run a Half Marathon or our new 10k that twist and turn through sage brush and ponderosa pines, all while providing stunning views of the Collegiate Peaks. Located in […]

  • Imogene Pass Run

    Ouray Ouray, CO, United States

    The Imogene Pass Run (IPR) is a 17.1 mile point-to-point mountain race within the western San Juan mountains of Colorado. The course runs along a route which connects the towns […]

    $60

  • The Denver 5K

    Sloan's Lake Park 1700 Utica Street, Denver, CO, United States

    THE Denver 5k! Denver's Iconic Sloan Lake is the setting for the return of 'THE Denver 5k'. Celebrate with friends and family as you race around the lake in the […]

  • Spirit of the Valley Run

    St. Matthew's Episcopal Church 3888 27 1/2 Road, Grand Junction, CO, United States

    Helping to Heal! The Spirit of the Valley Run, Walk 'N Roll 1K and 5K timed races are set for Saturday September 9, 2023. Runners, walkers and rollers are all […]

  • Break Your Neck 5K

    CSU Pueblo 2200 Bonforte Blvd, Pueblo, CO, United States

    Come join us to celebrate the access/disability community and raise money for spinal cord injury rehabilitation and awareness. My name is Kenny White III. On November 15 of last year, […]

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