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

  • Sam’s Rainbow Run

    CSU Oval Fort Collins, CO, United States

    Sam was a remarkable young man whose life was tragically cut short in a plane crash in September 2022. At just 23 years old, Sam had recently graduated from Colorado State University (CSU) in December 2021 and was pursuing his dream of becoming a commercial airline pilot. He began flight training in the summer of […]

  • Firekracker 5K

    City Park - Fort Collins 1500 W Mulberry St, Fort Collins, CO, United States

    Kick off your Fourth of July with the FireKracker 5k in City Park, Fort Collins! Whether you walk, jog, run, or race, this community favorite welcomes all ages and abilities for a fun and festive morning on one of the biggest celebration days of the year. The event includes a community 5k, Elite 5k, Kids […]

  • Jane Welzel Mountain Avenue Mile

    Choice City Running Festival
    Civic Center Park - Fort Collins Fort Collins, CO 80521, Fort Collins, CO, United States

    What is better than one day of running? TWO days of running! The Choice City Running Event on August 5th and 6th at Civic Center Park in Fort Collins has something for everyone. Kick off a weekend with the Jane Welzel Mountain Avenue Mile on Friday evening! Continue running strong the following day with the Human Race Half Marathon, 10K, and 5K. The party continues both days in the park with live music, vendors and a New Belgium beer garden!

  • 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.