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  • Sunlight Showdown Half Marathon

    Sunlight Mountain Resort 10901 County Road 117, Glenwood Springs, CO, United States

    Do you have what it takes? If so, then come join us for an old school race weekend at the 3rd annual Sunlight Showdown at Sunlight Mountain Resort. We will start […]

  • Oktoberfest Fun Run

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

    Oktoberfest, is the world's largest Volksfest, featuring a beer festival and a travelling fun fair. It is held annually in Munich, Bavaria, Germany from mid or late September, to around […]

  • Canceled Tunnel Vision Duathlon

    Centennial Park - Cañon City Cañon City, CO, United States

    Tunnel Vision is the only event of its kind in the Royal Gorge Region - a duathlon that pairs mountain biking with hiking/trail running. This event will feature a neutral […]

  • Canceled Emma Coburn’s Elk Run 5K

    3rd St and Elk Ave - Crested Butte 303 Elk Ave, Crested Butte, CO, United States

    Register now for Emma Coburn’s Elk Run 5k in Crested Butte CO! Registration includes a race bag with the OFFICIAL Elk Run 5k hat (can only get the hat by […]

  • D’Evelyn Dash 5K/2K

    D'Evelyn High School 10359 West Nassau Avenue, Denver, CO, United States

    The D'Evelyn DASH is our BIG Kick Off to the school year and also a key fundraiser for the D'Evelyn Education Foundation (A 501(C) 3 NON-PROFIT.)  Proceeds from the DASH […]

  • Canceled It’s Fall Y’all 5K

    Carpenter Park 3498 E 112th Ave, Thornton, CO, United States

    You're going to FALL in love with the It's Fall Y'all 5K at City Park in Westminster. Join 3W Races for this annual event on October 2nd, which includes a 5K run/walk, doggie costume contest, caramel apples at the finish and more!

    $35 – $55

  • Trojan Trot 5K

    Longmont High School 1040 Sunset St, Longmont, CO, United States

    Organized by Tony Bermudez, District 2 State Officer for Colorado FBLA, this event is more than just a race—it's a chance to make a meaningful difference in our community. All […]

  • Harvest Fest 5K

    Pueblo Riverwalk Park 101 N Union Ave, Pueblo, CO, United States

    Get ready to celebrate the vibrant autumn season on October 14, 2023, with Pueblo Diversified Industries (PDI) Harvest Fest 2023 Fundraising Event, featuring a thrilling 5K Run and a leisurely […]

  • Arc of Adams County Halloween 5K

    Adams County Fairgrounds 9755 Henderson Rd, Brighton, CO, United States

    Join us in supporting the human and civil rights of children and adults with intellectual and developmental disabilities! This 5K run/walk is open to people of ANY ability and ANY […]

  • Canceled Go Big or Go Gnome 5K

    Clement Park 7306 W. Bowles Avenue, Littleton, CO, United States

    The Gnomes: The Traveling Gnomes are on a mission to celebrate human differences, deepen connections, and encourage curiosity & growth through accessible travel. We have served the disability community of the […]

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