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  • Catfish Flats

    Chatfield State Park 11500 N Roxborough Park Road, Littleton, CO, United States

    We host one race per month from November to March.  All races are at Chatfield State Park and start at 9:00 am on Saturday mornings.  Check-in starts at 8:15 am.

  • Jingle Jog 5K

    Mountain Tots Pre-School 236 W 3rd St, Eagle, CO, United States

    Jingle Jog is a fun run event to support Mountain Tots fundraising goals. The event will include a 1K kids fun run and 5K route option for participants. Starting in […]

  • Onesie Dash

    The Tavern at Red Feather Lakes 1078 Ramona Dr, Red Feather Lakes, CO, United States

    Enjoy a scenic little dash in and around Red Feather Lakes, Colorado! Wear your favorite onesie (and layer it underneath if you need extra warmth!). Start at The Tavern at […]

  • Race Of The Santas 1M

    Canteen Tap House 208 N Main St, Breckenridge, CO, United States

    Start the winter festivities in Breckenridge by lacing up your running shoes for the RACE OF THE SANTAS! The race kicks off on Main Street directly in front of the Canteen Tap House (208 […]

  • Rock Canyon Half Marathon

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

    It is exciting to bring you another exquisite day of racing alongside the scenic Arkansas River! This is a fast course that starts in Pueblo's City Park and takes you […]

  • Rudolph Ramble 5K

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

    The RunDenver Series is the original running series in Colorado and has been a staple for over three decades. Produced by HAL Sports, the series promises a fun time through […]

  • Chase the Glow 5K

    Bond Park Macgregor Avenue, Estes Park, CO, United States

    Come experience the Estes Park lights at this family friendly Christmas run/walk. Participants will follow a paved 4 mile route through all of Estes Park's amazing holiday light displays finishing […]

  • Santa Catch

    NOCO Sports Center 5699 Crooked Stick Dr, Windsor, CO, United States

    Start your holiday season with the joy of running! Proceeds from this race benefit the nonprofit Adopt A Family- serving thousands of local families in need this holiday season. All […]

  • Santa Shuffle 5K

    Fleet Feet - Littleton 8116 W Bowles Ave, Littleton, CO, United States

    HO HO HO! Let's kick off the holiday season with our Santa Shuffle at Fleet Feet Littleton! Join us for a family friendly Santa-themed 5K around Clement Park. New Balance […]

    $15

  • YMCA Jingle Jog

    Fountain-Fort Carson High School 900 Jimmy Camp Road, Fountain, CO, United States

    Get ready for the Annual Jingle Jog 5K and Kids' Reindeer Romp as we take on the fun and festive course at the Fountain Creek Regional Park! We are excited […]

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