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

  • BolderBoulder 10K

    Folsom Field 2400 Colorado Ave, Boulder, CO, United States

    We’re not sure when or how it happened, but somewhere along the way our little run in Boulder, CO turned into an event of epic proportions. We like to think it’s part race, run, jog, walk, parade, celebration and tribute. We made it for everyone.

  • Angel Run

    Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United States

    Please join us on Memorial Day for the Annual Angel Run in support of the local, veteran-owned 501c3 non-profit organization, Angels of America's Fallen! Gather at Red Leg Brewing for the in-person 10k and 5k run/walk or participate virtually. All proceeds of the event will be donated to Angels of America's Fallen to help accomplish […]

    $30
  • Memorial Day 5K

    Imperial Memorial Gardens Cemetery 5450 CO-78 West, Pueblo, CO, United States

    Join us for our Memorial Day 5K Fun Run & Walk at Imperial Memorial Gardens Cemetery and Funeral Home, honoring our fallen heroes while supporting victims of domestic violence.  Registration is absolutely free, and all we ask is that you bring a donation of clothing or other items to support victims of domestic violence.  If […]

  • Reuter-Hess Trail Run

    Reuter Hess Incline 11865 Heirloom Pkwy, Parker, CO, United States

    10k, with 600′ of elevation gain, on the trails at the Reuter-Hess Incline and Reservoir, in Parker. After 1/3mi, you climb an incline/challenge hill. The rest of the course is on rolling terrain, a mix of fairly smooth and somewhat rocky. Enjoy great views across the panorama of the front range. Staggered starts (Dipsea style) […]

    $35
  • Basalt Half Marathon

    Basalt Middle School 51 School St., Basalt, CO, United States

    The Basalt Half Marathon is a fast gradual downhill race on a scenic 2 lane road along the Frying pan river. This race is a fundraiser for the Basalt High school cross country team and has been going since 1976. Runners will be bused to the start line and run to the finish line at […]

  • Colorado Rockies Home Run 5K

    Coors Field 2001 Blake St, Denver, CO, United States

    Take part in the Colorado Rockies Home Run 5K Run/Walk (3.1 miles) that includes a scenic downtown course and lap around the warning track of Coors Field, there will also be a 1K fun run for kids and families with team mascots. Post-race festivities will include hot dogs, refreshments, music, and a beer garden. Your […]

  • Mike the Headless Chicken 5K

    Fruita Civic Center 325 E. Aspen Street, Fruita, CO, United States

    Start your festival day with a race that’s anything but ordinary. Whether you're sprinting, jogging, or walking in costume, the Mike the Headless Chicken 5K is the perfect way to kick off one of Fruita’s quirkiest and most beloved events.

  • Pilot Hill 25K

    Pilot Hill Recreation Area 3799 E Willett Dr, Laramie, WY, United States

    The Pilot Hill 25K Classic is the oldest continuously run footrace in Wyoming. The race has its roots back in the 1970’s when a group of local runners and university cross country team members decided to begin their summer training by racing from Laramie to the top of Pilot Hill and back down. At that […]

  • Latino Ultra Nature Adventure

    Walker Ranch - Myers Homestead 7325 Flagstaff Rd, Boulder, CO, United States

    The Annual Latino Ultra Nature Adventure (LUNA) is a culturally relevant and equity driven new kind of Ultra powering the physical and mental health that comes from the mix of athletics, awe inspiring nature, and forest bathing. LUNA promotes human-nature connections and self realization through running and hiking for communities historically excluded from exclusive outdoor sports. […]

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