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  • 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

  • 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!

  • 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.

  • Mustang Music 5K

    Kinard Middle School 3002 E Trilby Rd, Fort Collins, CO, United States

    5K DETAILS: The 5K features a chip-timed race designed to show the beauty of the neighborhoods by Kinard Middle School.  Enjoy the music along the course provided by the Kinard […]

  • Tortoise & Hare 4K

    Tortiose & Hare Race Series
    Rolland Moore Park 2201 S Shields St, Fort Collins, CO, United States

    The Tortoise & Hare (T&H) is a low-key “handicap” series of seven races that are run monthly from October to April, typically on the first or second Sunday of the […]

  • Strides for Sierra 5K

    Sierra Elementary 7771 Oak St, Arvada, CO, United States

    Join us Sunday October 5th at 9:00am for the Third Annual Strides for Sierra 5K run/walk fundraiser.  Get your sweat on running or enjoy a leisurely stroll through the beautiful […]

  • Liberty Energy 5K

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

    Please join Liberty for our 5K run and walk, benefitting the Bettering Human Lives Foundation. This family-friendly event will include live music, a beer garden, face painting, food trucks, and […]

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