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  • Creede Donkey Dash

    Creede Historical Society Museum & Library 15 S Main St, Creede, CO, United States

    IMPORTANT:  Please do not register for this race until you have been matched with a donkey teammate!  Race registration is separate from a donkey rental.   Donkeys first arrived on US soil in 1784 as a royal gift from King Charles III of Spain to George Washington. The donkeys first worked the plantations, but by the […]

  • Mickelson Fast 5K

    Featured
    Deadwood Sherman Street, Deadwood, SD, United States

    Part of the Deadwood Mickelson Trail Marathon event.

  • Colorado 13er

    Home Depot 1200 Dillon Road Louisville CO 80027, Louisville, CO, United States

    The Colorado 13er is THE event where the best parts of trail running and road racing combine to create a truly enjoyable, kind-to-your-body, well-supported 13.1 race! Seasoned runners and first-timers alike appreciate the excellent communication from the 13er race crew who make this event accessible for athletes of all levels.

  • Crazy Legs 10K

    Devil's Backbone Open Space Off US 34, Loveland, CO, United States

    -The race begins at 7:00am and held at Devil’s Backbone Open Space 1725 Hidden Valley Drive in Loveland. Trail conditions can be access through the website https://www.larimer.org/naturalresources/parks/devils-backbone -If the trails are closed due to muddy conditions all runners will be transferred to the next year as I am unable to reschedule due to not living […]

    $55

  • Steamboat Marathon

    Featured
    Steamboat Springs Lincoln ave, Steamboat Springs, CO, United States

    Run alongside the roaring Elk River through the emerald green pastures on Country Road 129 with the snow-capped Rocky Mountains of Colorado all around and find out why the Steamboat Marathon was ranked as one of the “Top 10 Destination Marathons in North America.” Marathon, Half-Marathon, and 10K

    $40 – $100

  • Breckenridge Brewery Half Marathon

    Colorado Brewery Running Series
    Breckenridge Brewery - Littleton 2920 Brewery Lane, Littleton, CO, United States

    Join us for the Breckenridge Brewery Half Marathon & 5k on June 7, 2026. Starting and ending at the Breckenridge Brewery in Littleton, CO. Join us for the Breckenridge Brewery Half Marathon and 5k on Sunday, June 7th, 2026. The course starts and ends at this beautiful Colorado brewery. The out-and-back course along the South […]

  • RMRR Bible Park 4K

    RMRR Trophy Series
    Bible Park 6802 E Yale Ave, Denver, CO, United States

    Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great goal to shoot for whatever your speed.  Just show up an hour before the start and we’ll get you ready for your race.  It’s an […]

  • Adidas Terrex 10K Spring Runoff

    GoPro Mountain Games
    Vail Village 292 E Meadow Dr, Vail, CO, United States

    Challenge the Vail Valley’s best trail runners along with top professionals at almost 9,000 feet as you compete for a cash purse. This course will truly test your fitness with its constant elevation changes and mountainous terrain. Start training now for one of the most challenging 10Ks in the nation!

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