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

  • Canceled Colorado Run

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

    Celebrate Memorial Day weekend with the Colorado Run 5K/10K! Walk, Jog, Run, Race, or Ruck the Totally Tough 10k along Horsetooth Reservoir or enjoy the flat and fast 5k in Spring Canyon Park. Post-race party with live music and awards.

    $25 – $55
  • Front Range Classic

    The Englewood Campus Stadium 3800 S Logan St, Englewood, CO, United States

    Denver Athletics and Boulder Road Runners are teaming up to bring you a meet that will determine which city has the best Track & Field team in Colorado! The Front Range Classic is a team-scored meet between Colorado's primary cities- Denver, Boulder, Fort Collins, and Colorado Springs. Athletes will select a team when registering and […]

  • REVEL Rockies Marathon

    Bandimere Speedway 3051 S Rooney Rd, Morrison, CO, United States

    This incredibly fast and remarkably beautiful downhill road race takes runners from the forests and canyons of the Rocky Mountains to the foothills of Denver, Colorado. Featuring a perfectly smooth downhill slope and spectacular scenery, this race will be sure to help you set your PR and finally hit that Boston Qualifying time. This event […]

  • PPRR Nielson Challenge

    PPRR Nielson Challenge

    North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United States

    Race Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]

  • Women’s Couch to Trails 5K Training Program

    Evergreen, CO 25254 N Turkey Creek Rd, Evergreen, CO, United States

    New to trail running or just want to hone in your rock hopping skills? This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]

  • Women’s Beginner Trail Running Course

    Evergreen, CO 25254 N Turkey Creek Rd, Evergreen, CO, United States

    New to trail running or just want to hone in your rock hopping skills?   This 6 week course pairs coached runs at different trails across the front range to work on skills and fitness (such as how to conquer technical terrain and steep hills) and clinics with expert guest speakers like park rangers to talk […]

  • Unicorn 5K

    Clement Park 7306 W. Bowles Avenue, Littleton, CO, United States

    Ready to get off the sofa and gallop around Littleton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k at Clement Park to kick off your summer! You'll earn a sweet tee shirt and a flashy unicorn finisher medal! It's a 5k distance for all, and whether you walk, […]

  • CUCHARA Trail Runs

    Cuchara Mountain Park 1234 Panadero Ave, La Veta, CO, United States

    Join us during summer solstice weekend, in gorgeous Spanish Peaks Country of Huerfano County Colorado, for the toughest 50-Mile and 60k on the HPRS calendar -or- race to the top of Trinchera Peak (13,500′) and back to become King or Queen of The Trench -or- join us for an intro to trail running 5-Mile. This […]

  • Running For Hope! 5K

    Old Canal Park 2725 Rocky Mountain Ave, Loveland, CO, United States

    Lace up your sneakers, sport your best pink attire and join us in supporting our northern Colorado breast cancer neighbors as we celebrate our annual 5K, Running for Hope! This beautiful and fun family run (or walk!) is at Centerra trails around Equalizer and Houts lakes in Loveland offers something for everyone, including snacks, vendor […]

    $45
  • Billy Cordova Memorial Park 5K

    Buena Vista Rodeo Grounds Gregg Drive, Buena Vista, CO, United States

    Join us for a family-friendly event to raise funds for a new park on the west side of Buena Vista!  This park is named to honor Billy Cordova, a man who left an impact with everyone he met.   Billy was a husband, father, and son before anything else - he loved spending time with his […]

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