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

  • Canceled Pony Express Trail Run

    Rampart Reservoir Rainbow Gulch Trailhead, Woodland Park, CO, United States

    The Pony Express is a 16 mile trail run around Rampart Reservoir. Come out and enjoy the single track, running creeks, wildlife, and Colorado's autumn glory.

  • Colorado Run for the Fallen

    Palmer Lake Regional Park 199 County Line Road, Palmer Lake, CO, United States

    Join us at Palmer Lake Regional Recreation Area for the Annual Colorado Run for the Fallen—a 6-hour untimed run/walk/ruck hosted by the Honor and Remember – Colorado Chapter. This moving […]

  • El Grito 5K

    Auraria Jordan Student Center 890 Auraria Pkwy, Denver, CO, United States

    El Grito 5K (3.1 mile run & walk) on the Auraria Campus, start and finish at the Jordan Student Success Building including, a kids fun run and post race fiesta. […]

  • 9/11 Heroes Run

    Great Lawn Park 101 Yosemite St, Denver, CO, United States

    The 9/11 Heroes Run is a 5k race honoring our heroes: those lost on September 11th and in the wars since, as well as the veterans, active duty, first responders, […]

  • Mighty Marmot Kids Trail Race #2

    Miller Ranch Open Space 1060 Ed6, Minturn, CO, United States

    Come join the Vail Recreation District for the 3rd Annual Mighty Marmot Kids Trail Race Series! Youths ages 4 to 10 are welcome to participate. Chose between 1 or 2 miles* to compete […]

  • Beulah Challenge

    Beulah School of Natural Sciences 8734 School House Lane, Beulah, CO, United States

    The Beulah Challenge, which started in 1996, is a 5K, 10K, and half-marathon run near Beulah, a small southern Colorado community located in the spectacular Beulah Valley nestled in the Wet Mountains. […]

    $70
  • Canceled ColorFest Color Run 5K

    Yamaguchi Park 684 S 5th St, Pagosa Springs, CO, United States

    Brilliant colors will be flying at Pagosa Springs' iconic ColorFest Color Run 5k. As participants venture out on the course, vibrantly hued hot air balloons will be filling the skies […]

  • D49 4.9K

    Falcon High School 10255 Lambert Rd, Peyton, CO, United States

    Join us for the D4.9k Run/Walk, a family-friendly event open to D49 staff, students, parents, and community members! Our mission is to offer an engaging, affordable, and healthy event for […]

  • Pat Mahan Memorial 5K

    Wiggins High School 320 Champman St, Wiggins, CO, United States

    Join us for the Pat Mahan Memorial 5K in Wiggins, Colorado, a family-friendly event celebrating the life and legacy of Pat Mahan.  Lace up your running shoes and hit the […]

  • St. Jude Walk/Run

    Auraria Tivoli Quad 1000 Larimer St, Denver, CO, United States

    Event Description: St. Jude Walk/Run is a family friendly 5K event, taking place at Dick’s Sporting Goods Park on September 23rd. Participants come together during Childhood Cancer Awareness Month to […]

    Free
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