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  • Mountain Chile Cha Cha Trail Races

    Reservoir River Ranch Pagosa Springs, CO, United States

    The Mountain Chile Cha Cha Trail Race offers a 5K and 10k race. The races begin just outside downtown Pagosa Springs, CO, on Reservoir River Ranch, where you'll run on […]

  • Heritage Days 5K

    Mill Street Bistro 135 W Mill St, Bayfield, CO, United States

    Enjoy a beautiful, fun 5k after watching the sheep come through town, and the parade. We will start at the end of the parade on Mill Street and end at […]

  • Mesa County Search & Rescue 5K

    Snooks Bottom Open Space 915 Diana Ct, Fruita, CO, United States

    Fruita Fall Festival - Mesa County Search & Rescue 5K Race HOSTED BY MESA COUNTY SEARCH AND RESCUE SUPPORT OUR MISSION TO RESCUE AND SAVE LIVES EARLY REGISTATION $35 / […]

  • 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 […]

  • Lederhosen Run

    The Tavern at Red Feather Lakes 1078 Ramona Dr, Red Feather Lakes, CO, United States

    The Tavern at Red Feather Lakes is planning this year's Oktoberfest on Saturday, September 27th. As a part of the festivities, Caring Hearts of Red Feather Lakes Foundation is putting […]

    $35

  • 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

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