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

  • Feet for Justice 5K/10K

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

    Join us for the Feet for Justice Run IN-PERSON this November! The Feet for Justice Run is a family-friendly event in Denver that brings together the community members, businesses, and non-profits to take a stand against human trafficking. Choose between the 10K or 5K in the beautiful City Park. 100% of your registration fee goes […]

  • Dragon Dash 5K

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

    This fun community oriented walk for all levels of fitness and all ages in support of the Isabella Bird Community School, a ECE-5th Grade School in Denver, CO.

  • Girls on the Run 5K

    Spring Canyon Park 3156 S Overland Trail, Fort Collins, CO, United States

    Each season comes to an end with a joyful and fun non-competitive 5K (3.1 miles). This culmination gives girls a tangible sense of accomplishment and the confidence to be the author of her story. So grab your cheer gear, noisemakers and spirit fingers and join us for this celebratory event! Girls on the Run 5K […]

  • BINGO! Trail Runs

    May Farms 64001 US HWY 36, Byers, CO, United States

    This event is an HPRS "Trail Party," designed to promote community and provide runners of all abilities an opportunity to enjoy trail and ultra running in a fun, stress free, environment. The Bingo! Trail Runs is a one-of-a-kind event, where each runner continues to run loops until they obtain a Bingo on their bib. A […]

  • Bear Creek Bear Run

    Bear Creek Regional Park 245 Bear Creek Road, Colorado Springs, CO, United States

    Join us for the 11th Annual Bear Creek Bear Run; a silly, charity fun run and walk for a cause. Choose a 3k or 5k along the trail. All new runners receive a bear suit to wear during the run and to keep! Returning runners register at a discounted rate. Come early for pre-run festivities […]

  • Alamosa Veterans Memorial Park 5K/10K

    Army National Guard Recruting Center - Alamosa 1877 Old Sanford Rd, Alamosa, CO, United States

    A salute to Vets on Veteran's Day Weekend to raise funds for Alamosa's Veterans Memorial Park. Join us for the 1st Annual Veterans Memorial Park Race. 5k and 10k race options are available. 10k race repeats 5k lap twice. The race starts and ends at the Alamosa National Guard Readiness Center. The race course runs […]

  • Mountain Madness Fall Frenzy Orienteering Trail Race

    Golden Gate Canyon State Park 92 Crawford Gulch Rd, Golden, CO, United States

    Teamwork, strategy, and adventure await in Mountain Madness, Colorado’s unique team orienteering trail race!  In this all-terrain challenge, teams must rely on map and compass skills to navigate the rugged wilderness and collect as many checkpoints as possible before time runs out - no GPS allowed! There’s no set course, only the raw beauty of […]

  • Girls on the Run 5K

    Empower Field at Mile High 1701 Bryant St., Denver, CO, United States

    Each season comes to an end with a joyful and fun non-competitive 5K (3.1 miles). This culmination gives girls a tangible sense of accomplishment and the confidence to be the author of her story. So grab your cheer gear, noisemakers and spirit fingers and join us for this celebratory event!

  • Canya Cañon Trail Race

    Starsmore Discovery Center Colorado Springs, CO, United States

    We are returning to the original 4-mile course that runs the length of the Columbine Trail. This course was last run in 2014. Participants will start at Starsmore and run up Columbine Trail to the Powell parking lot. Adventures Out West will shuttle participants back to Starsmore. Well behaved and leashed pets are allowed! However, […]

  • 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.