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  • 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 […]

  • Snow Queen 5K/10K

    Cañon City Area Recreation and Parks District 575 Ash St, Cañyon City, CO, United States

    The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we're headed back to the Riverwalk, starting and ending at the Cañon City […]

  • Far Out 3/4 Marathon

    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.

  • Colorado Brewery Running Series

    Two22 Run

    Two22 Brew 4550 South Reservoir Road, #Suite 1300, Aurora, CO, United States

    Join us for The Two22 Brew 5k. This event will feature a 2.22-mile, and a 4.44-mile option. Complete the course and celebrate with us and a FREE, local craft brew […]

  • Lucky Lyons 5K/10K

    Bohn Park 199 2nd Ave., Lyons, CO, United States

    Ready to start your St. Patrick’s celebrations off with the wind at your back? Grab your luckiest green running gear and join us March 9th on the beautiful paths of […]

  • Winter’s End Snowshoe Races

    Granby Ranch 1000 Village Rd, Granby, CO, United States

    The Winter’s End Snowshoe Races is an exciting winter running adventure that takes place at the beautiful Granby Ranch Resort in Granby, CO. The races are open to runners of […]

  • 5K Raptor Run

    Barr Lake State Park 13401 Piccadilly Road, Brighton, CO, United States

    Please come run/walk, being your dog too if you want at Barr Lake State Park Have fun! Bring a friend. Sign up on Running Guru or go to Friends of […]

    $35.00 – $40.00

  • Mav Day 5K

    Foster Field House - CMU 905 Mesa Ave, Grand Junction, CO, United States

    Lace up your sneakers and get ready for an epic, one-of-a-kind 5k experience! Join us for our 2nd annual 5k that supports student scholarships. Every penny raised will be donated to […]

  • Diabetes Link 5K

    VAC Plaza at the University of Colorado 1085 18th Street, Boulder, CO, United States

    Join us for the CU Boulder Diabetes Link Fundraising 5k Race this April 13th to support diabetes research and raise awareness!

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