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  • Cheyenne Mountain Run

    Cheyenne Mountain State Park 410 JL Ranch Heights, Colorado Springs, CO, United States

    The Cheyenne Mountain Run in Colorado Springs will take place on October 8, 2022 and will feature 3 trail races: a 25K to the top of Cheyenne Mountain for the more advanced trail runner, a 10K for the experienced runners and a 5K trail run for all to enjoy.

  • Dash for Democracy 5K

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

    Dash for Democracy 2025 Our democracy is facing real threats—from voter suppression to attacks on fundamental rights. Now, more than ever, we must come together, take action, and defend the […]

  • The Fast and the Curious 5K/10K

    Santa Rita Park Camino Del Rio, Durango, CO, United States

    The Durango and Cortez Adult Education Center is delighted to announce our annual fun run! The Fast and the Curious is a 5k/10k run that not only celebrates physical fitness […]

  • USAFA Half Marathon

    Farish Recreation Area 12005 Rampart Range Rd, Woodland Park, CO, United States

  • Miles for Migraine 5K

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

    Miles for Migraine will host its annual 2-mile Walk (or Intentional Movement of your choice), 5K Run and Relax Denver Event. This event is a fundraiser for Migraine & Headache […]

  • Grizzly 2 Mile

    Thunder Ridge High School 1991 W Wildcat Reserve Pkwy, Highlands Ranch, CO, United States

    Every year TRXC hosts a race to begin the season and celebrate ThunderRidge High School Cross Country.  This season we will be holding a Grizzly 2-mile on the ThunderRidge campus […]

  • Buffalo Run 5K

    Grand Lake Center 301 Marina Dr, Grand Lake, CO, United States

    Held during Grand Lake's iconic Buffalo Days weekend, the Buffalo Run 5k route passes through the charming town of Grand Lake, along the scenic shores of Colorado's highest and deepest […]

  • Race for Research 5K

    Washington Park - Denver 701 S Franklin St, Denver, CO, United States

    The Annual Cancer League of Colorado Race for Research 5K is excited to be back to the full event you love at Washington Park in Denver! The Race for Research […]

  • Impact Uganda 5K/10K

    Howell Construction 8085 E Harvard Ave, Denver, CO, United States

    UPDATE: New Route and New Swag The new route starts at the same location and avoids crossing streets. Check out the new SWAG for this year. The Fifth Annual Impact Uganda Fun […]

    $39

  • We Run So They May Walk 5K

    Saint Peter Lutheran Church 9300 East Belleview Ave, Englewood, CO, United States

    When: Saturday, August 23, 2025, 8:00 a.m. (Check-in begins at 7:15 a.m.) Where: begins and ends at Saint Peter Lutheran Church, 9300 E. Belleview Ave., Greenwood Village. $40  includes race […]

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