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  • Wild Horse Half Marathon

    High Lonesome Ranch 275 CR 222, De Beque, CO, United States

    Set against the breathtaking backdrop of the luxurious High Lonesome Ranch, this isn’t just a race—it’s a full weekend of adventure and celebration! Runners will enjoy a country cookout, campfires, live […]

  • Miles for Smiles 5K

    North Area Athletic Complex 19500 West 64th Pkwy, Arvada, CO, United States

    The Miles for Smiles 5K is a friendly event that begins and ends on the track at the North Area Athletic Complex (NAAC) in Arvada with a scenic trek along the Fairmount Trail in the middle. Join Right Start Events on May 15th, 2022 for this 5K and Adaptive Dash.

  • Samson’s Revenge Trail Race

    YMCA of the Rockies - Estes Park 2515 Tunnel Rd., Estes Park, CO, United States

    Samson was the celebrity elk of the Rockies until he was illegally poached in 1995 on YMCA grounds. Our race runs on Samson's home turf, The YMCA of the Rockies, […]

  • Mile High Mile

    BOULDER HIGH SCHOOL FIELD 1604 Arapahoe Avenue, Boulder, United States

    The Mile High Mile  Saturday, May 23 | Boulder High School The Mile High Mile is back for its 8th season—bringing a high-energy night of racing to Boulder for runners […]

  • Narrow Gauge 10 Mile

    Fort Lewis College 1000 Rim Dr, Durango, CO, United States

    Since 1978 the Narrow Gauge 10 Mile Run has been one of Durango’s oldest Memorial Day traditions. The 10-mile course showcases the Fort Lewis College rim, the Animas River Trail […]

  • BolderBoulder 10K

    Folsom Field 2400 Colorado Ave, Boulder, CO, United States

    We’re not sure when or how it happened, but somewhere along the way our little run in Boulder, CO turned into an event of epic proportions. We like to think […]

  • Angel Run

    Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United States

    Please join us on Memorial Day for the 5th Annual Angel Run in support of the local, veteran-owned 501c3 non-profit organization, Angels of America's Fallen! Gather at Red Leg Brewing […]

    $30

  • Weld Your Mettle

    Woodland Home Marketplace 11586 CR 80, Eaton, CO, United States

    Join us for three days of running excitement! Whether you're tackling the events individually or teaming up for relays: 14 mile, full marathon, 50k, 5 miles 100k,100 miles, or taking […]

  • North Fork Trail Race

    BPIA Community Hall 18050 S. Buffalo Creek Road, Buffalo Creek, CO, United States

    The North Fork 50 Mile/50K is 100% trails, mainly single track and some double track, starting and finishing along lovely Buffalo Creek, in the mountains about 50 miles southwest of […]

  • Elk Meadow Trail Race

    Evergreen Trail Race Series
    Buchanan Park Recreation Center 32003 Ellingwood Trail, Evergreen, CO, United States

    Come run with us in beautiful Evergreen at picturesque Elk Meadow Park! This race day will offer both a 10k and a 5k, running through the rolling hills of Elk […]

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