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  • 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 […]

  • Suffer Better 50K/25K Trail Run

    Staunton State Park 12102 S Elk Creek Rd, Pine, CO, United States

    We are stoked to once again invite you all to come run with us at Staunton State Park, off of Highway 285 near Conifer, CO, on October 15, 2022.  We […]

    $65

  • Gold Hill Classic

    Adventure Lodge - Boulder 91 Fourmile Canyon Dr, Boulder, CO, United States

    Nestled in the canyons of Boulder County, Colorado the Gold Hill Classic 30k launches runners into a thrilling mix of grit, grind, and gorgeous mountain views. Wind your way through soul-shaking […]

  • Breckenridge Road Marathon

    Breckenridge Recreation Center 880 Airport Road, Breckenridge, CO, United States

    THE BRECKENRIDGE ROAD MARATHON IS JUST THAT... ONE-OF-A-KIND EXPERIENCE, WITH A LITTLE SOMETHING FOR EVERYONE! ARE YOU LOOKING FOR THAT BUCKET LIST RACE, A WEEKEND GET AWAY WITH FRIENDS, OR […]

  • Boulder XC Series I

    City Park - Valmont 5110 Valmont Rd, Boulder, CO, United States

    EVENTS 9:00AM 10 YEARS & UNDER - 1K 9:15AM 16 YEARS & UNDER - 3K (1 x 1K + 1 x 2K) 9:40AM OPEN - 5K (1 x 1K + […]

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