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  • 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 […]

  • CMRA Forty Furlongs

    Road Runner Sports Westminster 10436 Town Center Drive, Westminster, CO, United States

    This is a flat out-and-back 5 mile course on Westminster's trail system (nearly all concrete path). Start and finish will be at Sensory Park. The route starts outbound on Walnut Creek […]

  • South Suburban Race Series

    Super Sunday Fun Run

    Reynolds Landing 6745 S. Santa Fe Drive, Littleton, CO, United States

    Are you ready for some…running? Bring the entire family to run or walk before the big game and enjoy a post-race party at Breckenridge Brewery Farmhouse. Runners and walkers of […]

    $30

  • Valentine Twosome

    City Park - Pueblo 800 Goodnight Ave, Pueblo, CO, United States

    This is just a fun, casual race with optional costumes.  Grab your sweetheart, a friend or family member, just bring someone besides yourself, dress up in red, pink, any fun […]

  • Brewery Running Series Kickoff

    Barquentine Brewing Company 5505 West 20th Avenue, Edgewater, CO, United States

    We are kicking off the 2025 season of the Colorado Brewery Running Series with a fun day of sales and ales at our 2025 Kickoff Party with Barquentine Brewing and […]

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