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  • Run Through the Decades

    Cottonwood Creek Park 3920 Dublin Blvd, Colorado Springs, CO, United States

    Step back in time and hit the streets to the soundtrack of three iconic eras at Run Through the Decades—a race that celebrates the unforgettable music of the 60s, 70s, […]

  • Dash for Detection 5K

    City Park - Denver 1700 N York St, Denver, CO, United States

    Be part of a movement at Denver's City Park for our 5K event dedicated to raising awareness about oral cancer. Oral cancer can affect any area of the mouth and […]

  • CMRA Clear Creek 5K

    Prospect Park W 44th Avenue and Robb Street, Wheat Ridge, CO, United States

    This race will head west from Prospect Park on the Clear Creek trail on the north side of Clear Creek. There will be a turnaround and part way back there […]

  • ASDAsh 5K to Beat Tooth Decay

    Library Commons 12950 E Montview Blvd, Aurora, CO, United States

    Join us for the University of Colorado School of Dental Medicine's 6th Annual ASDAsh 5K to Beat Tooth Decay! We are excited to share that our 5K course has been […]

  • Platte River Half Marathon

    Featured
    Reynolds Landing 6745 S. Santa Fe Drive, Littleton, CO, United States

    Denver's oldest half marathon runs along the Platte River Trail, covering parts of Littleton and Denver.

  • Elevate Kids 5K/10K

    Las Colonias Park Riverside parkway, Grand Junction, CO, United States

    Our mission is to help elevate kids' lives by using unique fundraising efforts to raise awareness for and donate the funds to non-profits that help kids. We do what we […]

    $28.74 – $60.83

  • Donut Dash

    Featured Colorado Runner Events Six Pack
    Washington Park - Denver 701 S Franklin St, Denver, CO, United States

    The Donut Dash 5K is Denver’s race that ends with doughnuts. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh doughnuts at the finish. Our mission is to bring people together to have a fun, fit morning.

  • All-Out Beat the Heat

    Church Ranch Office Park 10170 Church Ranch Wy, Westminster, CO, United States

    One of Colorado's favorite trails meets one of its most glorious parks at our 11th annual Beat the Heat! As courses wind southwest along Big Dry Creek Trail, the remarkable […]

  • Polar Plunge 5K

    Boardwalk Park 100 N. 5th Street, Windsor, CO, United States

    Are you ready for the COOLEST event of the season! Whether you're a daring plunger, a speedy 5K runner/walker, or a thrill-seeker ready to do BOTH, the Polar Plunge & […]

  • Great Western Trail Race

    Severance Community Park 100 Waterfowl Way, Severance, CO, United States

    The Great Western Trail is a wide unpaved trail located in rural Weld County in Northern Colorado. The trail connects to the Windsor Trail system on the northeast edge of […]

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