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  • Rim to Rim Royal Gorge Run

    Royal Gorge Bridge and Park 4218 Co Rd 3A, Cañon City, CO, United States

    Get ready for a ROYALly GORGEous experience! Whether you’re tackling the 5K, the 8-mile trail run, or the half marathon trail run, this event offers something truly special. All three […]

  • Not So Flatt Breast Cancer Awareness Run

    Standley Lake 10200 W 100th Ave, Westminster, CO, United States

    Join us for the Not So Flatt Breast Cancer Awareness Walk and Run.  In 2021, my father lost his fight against breast cancer so we have put together an annual […]

  • Big Waves 5K

    Lifetime Fitness - Westminster 397 W 148th Ave, Westminster, CO, United States

    Hi Friends of Big Waves! We are looking forward to having everyone back for our family 5k this year! We are going to do a superhero theme, so come dressed […]

  • Cart to Cart Trail Run

    Camp 4 Coffee 4th st and Elk Ave, Crested Butte, CO, United States

    10 or 19 mile trail runs at the height of fall colors in Crested Butte.  Fun prizes to winners and random participants. https://www.cbmountainrunners.org

    $75

  • Mines Homecoming 5K

    Colorado School of Mines 1500 Illinois St, Golden, CO, United States

  • I Can 5K

    Carpenter Park 3498 E 112th Ave, Thornton, CO, United States

    You CAN 5k. This event is for EVERY ONE. EVERY BODY. You won't get lost. You won't get forgotten. You'll run a clearly marked 5k loop with multiple portojohns & […]

  • Miner Gold Rush 5K

    Prospect Ridge Academy 2555 Preble Creek Pkwy, Broomfield, CO, United States

    Prospect Ridge Academy is thrilled to present our Annual Miner Gold Rush and Fall Festival! All proceeds will benefit Prospect Ridge Academy, a public charter school providing a rigorous, quality […]

  • Paws In The Park 5K

    Boulder Country Fairgrounds Park 9595 Nelson Rd, Longmont, CO, United States

    Celebrate a summer of fund-racing with us at Paws In The Park 5k Race and Pet Walk! Enjoy live music, breakfast, and mimosas. See you there!

  • Miles for Moms

    Huston Lake Park 850 S Bryant St, Denver, CO, United States

    Join us at the FloCrit campus and surrounding neighborhoods in southwest Denver for the Annual Miles for Moms Run/Walk/Roll! Lace up your running shoes for a fantastic 3-mile fundraiser run, […]

  • RunAbilities FUN Run

    Cottonwood Park 8830 Apache Plume Dr, Parker, CO, United States

    Join Parker Recreation and Square Peg Therapies for our annual RunAbilities FUN Walk/Run/Roll! The two-mile, fully accessible course begins at Cottonwood Park and on to the Cherry Creek Trail.

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