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  • Highlands Ranch Race Series

    HRCA St. Patick’s Day 5K

    Highlands Ranch Town Center 9352 Dorchester St., Highlands Ranch, CO, United States

    Grab your friends, family, running/walking shoes, and your best Irish costume, and join us as we celebrate St. Patrick's Day with a festive 5K! The run/walk will start and finish on Dorchester Street in Town Center. Once you finish your 5K, join your fellow runners/walkers for a tasty pint from our presenting sponsor Living the […]

    $35 – $65
  • Steamboat Springs Running Series

    Luck of the Irish 7K

    Steamboat Springs Middle School 5100 Amethyst Drive, Steamboat Springs, CO, United States

    The Luck of the Irish 7k run/walk is a great way to start off the day with a bang! This race provides scenic views of Buffalo Pass and Strawberry Park while taking you through the neighborhood of historic downtown Steamboat Springs. This is a great race for those keeping pace with their New Year’s resolutions, […]

  • Front Range Freeze

    Sharin O’ The Green 5K

    Washington Park - Fort Collins 301 Maple St, Fort Collins, CO, United States

    This 5k has the luck of the Irish! Bring the kids and the pup for a fun event filled with craft beer, miles of smiles, and memories to last a lifetime at Odell Brewing Company in Fort Collins on March 11, 2023.

  • Erin Go Braugh 7.77K

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

    Join us for the annual Erin Go Bragh 7.77k! This is THE LUCKIEST race on earth! There may not be a real pot of gold at the finish line of this happy-go-lucky fun run, but there WILL be UNLIMITED Lucky Charms, some lucky Contests, a Dance Party, and more! Woot Woot!

  • 5K for St. Patrick’s Day

    Acacia Park 115 E Platte Ave, Colorado Springs, CO, United States

    Join us for the 40th annual 5k for St. Patrick’s Day! Back again in the downtown area, it’s the flattest 5k in Colorado Springs! Wear your kilts and your super green tech shirt! Bring the shamrocks and your sneakers.

  • Saint Patty’s Day 5K

    WestCo Brewing 905 Struthers Ave, Grand Junction, CO, United States

    Wear your greenest green and get ready for a Saint Patrick’s Day themed social event benefiting local non-profit The Gift of Love. Bring the family and your 4 legged best buddies, Kids 12 and under run free. Enjoy the post run festivities including craft brews, hot chocolate and fun fitness games.

    $35
  • Featured

    ShamROCK Stampede

    Douglas County Event Center 500 Fairgrounds Drive, Castle Rock, CO, United States

    ShamROCK Stampede’s mission is to elevate the celebration of St. Paddy’s Day with a family-friendly Walk/Run and Irish-themed festival to increase awareness and raise funds for organizations that help our veterans, first responders, and others break free from PTSD and mental illness. You are CHANGING LIVES when you register for the ShamROCK Stampede. Whether you […]

    $35

  • Krueger Family Shamrock Shuffle

    Vail Golf Club 1778 Vail Valley Drive, Vail, CO, United States

    The annual Vail Recreation District Krueger Family Shamrock Shuffle short and long races and the kids' fun run will celebrate all things green in the spirit of St. Patrick’s Day! Taking place on the Vail Nordic Center trails, the event includes two race categories - snowshoes and running (with or without traction devices). The race […]

  • COPS Winter Running Series

    COPS 90 Minute Race

    Colorado State Patrol Track 2054 Quaker Street, Golden, CO, United States

    The Colorado Outdoor Pace Series ("C.O.P.S.") is a unique set of races presented by Golden Mountain Runners and Golden Endurance. Race Dates January 7, 2026 - 5K January 21, 2026 - 45 Minute Timed Race February 4, 2026 - 10K February 18, 2026 - 60 Minute Timed Race March 4, 2026 - 15K March 18, […]

  • Canyonlands Half Marathon

    Scenic HWY 128 along Colorado River 36 S 100 E, Moab, UT, United States

    The first Canyonlands Half Marathon was run on May 1, 1976 had just 22 finishers, including a dog. Today, thousands of runners come together in March to enjoy the scenic red rock formations and winding Colorado River that Moab has come to be known for! Running parallel to Arches National Park and the Mighty Colorado, runners […]

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