Event details subject to change. Please confirm all information via event website.

Events Search and Views Navigation

Event Views Navigation

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

Today

  • The Pretzel Run

    Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United States

    Oktoberfest in Colorado!! Owned and managed by a Bavarian Race Director.... The 3rd Annual PRETZEL RUN will move 8 blocks down to Louisville Community Park for a LARGER BIER GARDEN, […]

    $35.00

  • Rocky’s Backyard Ultra

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

    Rocky's Backyard Ultra is a challenging Ultra Trail race hosted in beautiful Estes Park, Colorado. We strive to host a challenging event that is welcoming and motivating to all. "One More […]

    $140

  • Riverside Ramble

    High Side Bar and Grill 300 W Sackett, Salida, CO, United States

    The Alliance and 7000ft Running Company present The Riverside Ramble! The Riverside Ramble is an accessible fun run that celebrates survivors in the outdoor community and emphasizes the necessity for […]

  • Canceled bRUNch Run 5K/10K

    Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United States

    The bRUNch Run ™ is back! Join us in Denver for the most epic and delicious 5K + 10K run/walk. (There is also the 15K)! Think road race meets food […]

    $65 – $70

  • Breakthrough T1D Walk

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

    As the leading global type 1 diabetes (T1D) research and advocacy organization, Breakthrough T1D has played a crucial role in nearly every major T1D breakthrough in history. No organization does […]

  • Highland Homecoming 5K

    Highland High School 210 W First St, Ault, CO, United States

    Join us for the Annual Highland Homecoming 5k Run & Walk. This race benefits the middle and high school cross-country teams.

  • EDT XC Showdown

    Aurora Sports Park 19300 E Colfax Avenue, Aurora, CO, United States

    Whether you run for a team, as an individual, or you just want to try out the experience of running a cross country race, you are welcome to join us […]

  • Run the Rocks 5K/10K

    Red Rocks Amphitheatre 18300 W Alameda Pkwy, Morrison, CO, United States

    Let every step you take make a profound impact on lung health and clean air in Colorado! The American Lung Association in Colorado proudly offers the only timed race event […]

  • Joy & Justice 5K

    Timnath Reservoir 5824 County Rd 40, Timnath, CO, United States

    Join us for the Race for Joy & Justice 5K, a family-friendly run/walk event benefiting the Joy & Justice organization based in Timnath, Colorado. This exciting event brings together people […]

  • Boulder Skyline Traverse

    Runners Roost - Boulder 629 S Broadway, Boulder, CO, United States

    The Boulder Skyline Traverse is a ~18 mile trail route that covers the 5 peaks of Boulder (South Boulder Peak, Bear Peak, Green Mountain, Flagstaff Mountain, and Mt. Sanitas). You'll […]

    • Please click here to submit your event for FREE to our online calendar.
    We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
    Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.

    Views: 115