Event details subject to change. Please confirm all information via event website.

Events Search and Views Navigation

Event Views Navigation

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

Today

  • Devil on the Divide 50K/22K

    Minton Park Cemetery Rd, Empire, CO, United States

    We are pleased to present one of the most beautiful and challenging trail racing events in the state of Colorado with breathtaking (literally and figuratively) views of Clear Creek County […]

  • 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 will take you on dirt roads and single track trails as […]

  • Team Hope 5K

    Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United States

    The Rocky Mountain Chapter of the Huntington’s Disease Society of America (HDSA) will host the annual Heroes and Villains Team Hope Walk and 5K Run at Stapleton Central Park. Wear […]

  • 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

  • Meadowgold Trail Run

    Vail Trail Running Series
    Minturn Ranger Station 24747 US Highway 24, Minturn, CO, United States

    There's No Way They Grew Lettuce Here! The seventh and final race in the Vail Recreation District's Vail Trail Running Series, the MeadowGold 11K & 5K is presented by Town of Minturn. This […]

    • Please click here to submit your event for FREE to our online calendar.
    We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
    Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.

    Views: 6