Event details subject to change. Please confirm all information via event website.

  • RMRR Spring Marathon Training Series #2

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

    These Marathon training races are geared towards people training for spring marathons. They are supported runs with aid stations and are timed and scored. There are both 10 mile and 20-mile distances for people who are training for either a half marathon or a full marathon. Come and join us for a fun, competitive training […]

  • Polar Plunge 5K

    Boardwalk Park 100 N. 5th Street, Windsor, CO, United States

    The 2024 Polar Plunge season is fast approaching, so get ready to jump in, make a splash and choose your chill for Special Olympics Colorado! Don't miss the Westerra Credit Union Windsor Polar Plunge presented by Murdoch's Ranch & Home Supply on Saturday, April 13 at Windsor Reservoir! Event Schedule: 8:00 a.m.- Registration and Plunge […]

  • CMRA Clear Creek 5K

    Prospect Park W 44th Avenue and Robb Street, Wheat Ridge, CO, United States

    This race will head west from Prospect Park on the Clear Creek trail on the north side of Clear Creek. There will be a turnaround and part way back there is a bridge crossing where runners will run on a dirt path on the south side of the creek. There will be another bridge crossing […]

  • 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!

  • Most Eggcellent 5K/10K

    McPhelemy Park 112 W Lake St, Buena Vista, CO, United States

    This is the Most Eggcellent of excellent 5Ks - an 80s themed 5k!  Bring out your pastel, your shoulder pads, your blue eyeshadow, and that big hair!  We cannot wait to see your spirit!   We will start at McPhelemy Park, and then runners will travel west on Crossman Avenue (CR 350).  They will take a […]

  • The Mile High 4.20K

    Sloan's Lake Park 1700 Utica Street, Denver, CO, United States

    A Mile Higher, A Mile Healthier Raise awareness and promote a healthy lifestyle with cannabis for medicinal purposes; physically, mentally, and psychologically. Finding different ways to give back to the community without a bad connotation of natural herbs and the benefits they can bring.

  • Cheyenne Mountain Trail Race

    Cheyenne Mountain State Park 410 JL Ranch Heights, Colorado Springs, CO, United States

    This race benefits Achilles Pikes Peak, a local nonprofit that helps athletes with disabilities to enjoy the trails and live rich, active lives. Our 50K, 25K and 10K courses in Cheyenne Mountain State Park include some of the best trails on the Front Range. Runners will cross grassy meadows and pierce dark stands of timber […]

  • Strut for Mutts 5K

    Taughenbaugh Fields 300 E 30th St, Rifle, CO, United States

    It is the Journey Home Animal Care Center's Strut for Mutts!

  • Earth Day 5K/10K

    Lakes at Centerra 2725 Rocky Mountain Ave, Loveland, CO, United States

    The Loveland Classic 5k, 10k, & Kids 1 Mile features a beautiful course on the Centerra Trails around Equalizer & Houts Lakes. After you cross the finish line, be sure to stick around for an after party featuring a coffee truck, local vendors, and overall and age group awards. This event is a fundraiser for […]

  • Five Star 5K

    Riverdale Regional Park 9755 Henderson Road, Brighton, CO, United States

    Adams 12 Five Star Schools is invested in the Whole School, Whole Community, Whole Child (WSCC) approach to education and is committed to ensuring that all students are safe, supported, healthy, engaged, and challenged. This event is an opportunity for the Five Star Community to come together and celebrate this commitment to the overall well-being […]

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