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  • Boneyard Boogie Trail Run

    Vail Trail Running Series
    Eagle Pool and Ice Rink 1700 Bull Pasture Road, Eagle, CO, United States

    The Boneyard Boogie kicks off the 2025 Vail Trail Running Series with a 14K or 6K scamper through pinyon groves and juniper shrubs on some of Eagle's most scenic single […]

  • Vallecito Lake Heavy Half

    Vallecito Lake 17454 Co Rd 501, Bayfield, CO, United States

    The Vallecito Lake Heavy Half Marathon is a beautiful and scenic course around Vallecito Lake. Nestled in the heart of the San Juan Mountains in Colorado, our race course takes […]

  • Colfax 5K

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

    Come join over 21,000 runners from all over the world in the Mile High City! 2 Days, 8 Races means a distance for everyone! 26.2 Marathon through the stadium, fire station, […]

  • Colfax Marathon

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

    Come join over 21,000 runners from all over the world in the Mile High City! 2 Days, 8 Races means a distance for everyone! 26.2 Marathon through the stadium, fire station, […]

  • Wild Horse Half Marathon

    High Lonesome Ranch 275 CR 222, De Beque, CO, United States

    Set against the breathtaking backdrop of the luxurious High Lonesome Ranch, this isn’t just a race—it’s a full weekend of adventure and celebration! Runners will enjoy a country cookout, campfires, live […]

  • Miles for Smiles 5K

    North Area Athletic Complex 19500 West 64th Pkwy, Arvada, CO, United States

    The Miles for Smiles 5K is a friendly event that begins and ends on the track at the North Area Athletic Complex (NAAC) in Arvada with a scenic trek along the Fairmount Trail in the middle. Join Right Start Events on May 15th, 2022 for this 5K and Adaptive Dash.

  • Samson’s Revenge Trail Race

    YMCA of the Rockies - Estes Park 2515 Tunnel Rd., Estes Park, CO, United States

    Samson was the celebrity elk of the Rockies until he was illegally poached in 1995 on YMCA grounds. Our race runs on Samson's home turf, The YMCA of the Rockies, […]

  • Narrow Gauge 10 Mile

    Fort Lewis College 1000 Rim Dr, Durango, CO, United States

    Since 1978 the Narrow Gauge 10 Mile Run has been one of Durango’s oldest Memorial Day traditions. The 10-mile course showcases the Fort Lewis College rim, the Animas River Trail […]

  • BolderBoulder 10K

    Folsom Field 2400 Colorado Ave, Boulder, CO, United States

    We’re not sure when or how it happened, but somewhere along the way our little run in Boulder, CO turned into an event of epic proportions. We like to think […]

  • Angel Run

    Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United States

    Please join us on Memorial Day for the 5th Annual Angel Run in support of the local, veteran-owned 501c3 non-profit organization, Angels of America's Fallen! Gather at Red Leg Brewing […]

    $30

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