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  • Estes Epic

    Estes Park High School 1600 Manford Ave, Estes Park, CO, United States

    Join us for the Estes Epic — a premier event featuring a 50k Bike Race, 50k Run, and Heavy Half Marathon. After a six-year hiatus, this challenging race returns, offering […]

  • Run for the Angels 5K

    Rocky Mountain Metro Airport 11001 Control Tower Road, Broomfield, CO, United States

    If you've ever wanted to run on an airport, this is your chance! Angel Flight West is proud to present the Run for the Angels 5k! Angel Flight West is […]

    $40

  • Colorado Brain Tumor 5K

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

    The Colorado brain tumor community will come together for a 5K Walk/Run to raise awareness and funds to support the needs of patients with brain tumors and their families.

  • Canceled Rising Phoenix 5K

    Sylvan Dale Guest Ranch 2939 N CR 31D, Loveland, CO, United States

    The Rising Phoenix Festival & 5K Run/Walk for Suicide Prevention is Combat Recovery Foundation's first community awareness event. Runners, walkers, dogs and participants of all ages, volunteers, and spectators will […]

  • CDDR 5K Run to Rescue

    Berkeley Lake Park 4601 W 46th Ave, Denver, CO, United States

    The Colorado Domestic Duck Rescue 5k Run to Rescue is a untimed fun run or walk to support the rescue and homing of domestic ducks dumped by their owners into […]

  • Michael J. Fox Foundation’s Denver Run/Walk

    Great Lawn Park 101 Yosemite St, Denver, CO, United States

    We're excited to invite you to be a part of The Michael J. Fox Foundation’s Denver Run/Walk, a community event dedicated to raising awareness and funds for Parkinson's research. Lace […]

    $20 – $65

  • Run With the Wolves 5K

    West Woods Elementary 16650 W 72nd Ave, Arvada, CO, United States

    Join us for WWE's Annual 'Run with the Wolves'! Run with the Wolves is a 5k Run and 1k Fun Run/Walk that raises money for West Woods Elementary PTSA. It […]

  • 14er Fest 14K and 5K

    The Trailhead 402 E Main St, Buena Vista, CO, United States

    Yes…you read that right, 14er Fest is hosting a 14K Race! This is our unique version of a more competitive and challenging race/trail run! You will begin with most of […]

  • Lions Roar 5K

    Clement Park 7306 W. Bowles Avenue, Littleton, CO, United States

    Lions Roar 5K is a family friendly 5K to support Leawood Elementary School PTSA!  We welcome all ages and abilities.  Our race takes place at beautiful Clement Park in Littleton, […]

  • Palmer Lake .5K (Yes “Point” 5)

    Palmer Lake Regional Park 199 County Line Road, Palmer Lake, CO, United States

    The Fastest Growing (and shortest)  Running Event in CO is back!!! Awake the Lake will hold its 8th Annual PALMER LAKE .5K (Yes “Point” 5), and it just keeps getting […]

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