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  • Valentine Twosome

    City Park - Pueblo 800 Goodnight Ave, Pueblo, CO, United States

    This is just a fun, casual race with optional costumes.  Grab your sweetheart, a friend or family member, just bring someone besides yourself, dress up in red, pink, any fun […]

  • Brewery Running Series Kickoff

    Barquentine Brewing Company 5505 West 20th Avenue, Edgewater, CO, United States

    We are kicking off the 2025 season of the Colorado Brewery Running Series with a fun day of sales and ales at our 2025 Kickoff Party with Barquentine Brewing and […]

  • Snow Queen 5K/10K

    Cañon City Area Recreation and Parks District 575 Ash St, Cañyon City, CO, United States

    The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we're headed back to the Riverwalk, starting and ending at the Cañon City […]

  • Far Out 3/4 Marathon

    Chatfield State Park 11500 N Roxborough Park Road, Littleton, CO, United States

    We host one race per month from November to March.  All races are at Chatfield State Park and start at 9:00 am on Saturday mornings.  Check-in starts at 8:15 am.

  • Colorado Brewery Running Series

    Two22 Run

    Two22 Brew 4550 South Reservoir Road, #Suite 1300, Aurora, CO, United States

    Join us for The Two22 Brew 5k. This event will feature a 2.22-mile, and a 4.44-mile option. Complete the course and celebrate with us and a FREE, local craft brew […]

  • Lucky Lyons 5K/10K

    Bohn Park 199 2nd Ave., Lyons, CO, United States

    Ready to start your St. Patrick’s celebrations off with the wind at your back? Grab your luckiest green running gear and join us March 9th on the beautiful paths of […]

  • Winter’s End Snowshoe Races

    Granby Ranch 1000 Village Rd, Granby, CO, United States

    The Winter’s End Snowshoe Races is an exciting winter running adventure that takes place at the beautiful Granby Ranch Resort in Granby, CO. The races are open to runners of […]

  • Lucky Leprechaun 5K

    Twisted Pine Brewing Company 3201 Walnut St, Boulder, CO, United States

    Join us on Sunday March 17th, for our Lucky Leprechaun 5K Fun Run taking place on St Patrick’s Day at Twisted Pine Brewing Company - 3201 Walnut St Suite A, […]

    $35

  • City Park Circuit

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

    Denver Athletics brings you the Denver Park Circuit Series- Three races at Denver's iconic city parks with the same format: One Lap As Fast As You Can Go!  Spring- The […]

  • RMRR Marathon Training Series

    RMRR Spring Marathon Training Series #1

    Platte River Trailhead Park Colorado Blvd and E 88th Ave, Thornton, CO, United States

    These Marathon training races are geared towards people training for spring marathons. They are supported runs with aid stations and are timed and scored. There are both 10 mile and […]

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