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  • 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 […]

  • Jingle Bell Jog

    Iron Horse Park 6151 Elwell Street, Fort Carson, CO, United States

    Packet pickup will be held at Iron Horse Park starting at 9:00am on December 7th. (This is for runners who bought swag only!) The 5K begins at 9:15am The 1 […]

  • Ugly Sweater 1 Mile

    South Main Square 926 S Main St, Buena Vista, CO, United States

    Who's going to run the fastest mile in Buena Vista? We are joining in the celebration of the Town of Buena Vista's Christmas Opening with a family friendly 1 mile […]

  • Winter Warmup 5K

    Bible Park 6802 E Yale Ave, Denver, CO, United States

    Entry Fees & Registration 5k Registration: Free 1 Mile Registration: Free Kiddie Kruze Registration: Free *** Our group runs are free for this event but we welcome donations. These can be monetary or […]

  • Santa’s Summit Slam

    YMCA of the Rockies - Estes Park 2515 Tunnel Rd., Estes Park, CO, United States

    Santa's Summit Slam is an all weather and all conditions race with 30% gravel roads and 70% single track trail. Regardless of conditions, WE WILL RACE What this race could […]

    $60 – $75

  • FAR Resolution Run

    Centennial Park - Cañon City Cañon City, CO, United States

    Does your new year's resolution involve being active? Setting healthy goals? Engaging with your community? Come start the year off right by joining Fremont Adventure Recreation for their third annual Resolution Run on the first day of the new year - January 1, 2022!

    $25
  • Winter Six Pack Series

    Winter Six Pack Series #1

    Westminster Promenade 10600 Westminster Blvd, Westminster, CO, United States

    Join us for a fun progressive series in Westminster! Series participants will enter at their own pace - running a 1 mile race in the first event and adding a […]

  • RMRR Trophy Series

    RMRR Platte River Trailhead Park 5K/10K

    Platte River Trailhead Park Colorado Blvd and E 88th Ave, Thornton, CO, United States

    Everyone – slow, fast, or in-between –  can win  at RMRR Trophy Series races.  With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great […]

  • CMRA Frozen Platte 8K

    Platte River Bar & Grill 5995 S Santa Fe Dr, Littleton, CO, United States

    The course will go north from there on the S. Platte trail, across the suspension bridge at the Big Dry Creek Trail, back south on the west side of the […]

  • Resolve to Run 5K and Ultra

    UNC - Unversity Center 2101 10th Ave, Greeley, CO, United States

    Looking for an epic way to kick off the year? Join a single 5K race or see how many 5K loops you can complete in the 12-hour challenge! There will […]

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