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  • Emerald Mountain Trail Run

    Howelson Hill Steamboat Springs, CO, United States

    This races offers two distances on Emerald Mountain, 12k (ends up being closer to 7.75 miles long) and a 4 mile run. This scenic course will begin at the base […]

  • CMRA Stone House Triple-Cross

    Stone House Park 2800 S. Estes St., Lakewood, CO, United States

    The race will begin just west of Estes St across from the Stone House Park on Bear Creek in Lakewood. It will head west mostly on dirt trails through the […]

  • Indian Creek Fifties

    Indian Creek Campground 2499 Pine Creek Rd, Sedalia, CO, United States

    The Indian Creek Fifties takes advantage of the challenging and little used terrain just southwest of the Denver Metro area. Loop 1 climbs to 8000′, and quickly flows down into […]

  • Bobcat Trail Races

    Palmer Park 3343 Paseo Rd, Colorado Springs, CO, United States

    Bobcat Trail Race was created to feature one of Colorado Spring’s best city parks, Palmer Park. Runners will enjoy views of the city and Pikes Peak from the rocky bluffs. […]

  • Foundry Halloween 5K

    Soda Creek Elementary School 220 Park Avenue, Steamboat Springs, CO, United States

    A relatively new event to close out the Steamboat Springs Running Series season, bringing people of all ages together to celebrate Halloween in a safe, sober and fun way. The […]

  • Louisville Trail Race

    Louisville Community Park 955 Bella Vista Dr, Louisville, CO, United States

    The Annual Louisville Trail Half Marathon, 10K, and 5K returns to the front range, beloved by runners for its scenic trails and welcoming atmosphere. The course is mostly flat with […]

  • CMRA Veterans Run 6.6M

    Hildebrand Ranch Park 9880 W Deer Creek Canyon Road, Littleton, CO, United States

    This course will be a trail run. The route consists of a large loop including a smaller loop around a lake. Most is on single track with some crushed gravel […]

  • Sawmill Trail Runs

    Staunton State Park 12102 S Elk Creek Rd, Pine, CO, United States

    Weaving and rambling across the various rolling hills of Staunton State Park, the Sawmill Trail Runs serve as the ultimate test for December running. Runners will enjoy a single loop […]

  • CMRA Sand Creek 5M

    Bluff Lake Nature Center 3400 Havana Way, Denver, CO, United States

    Runners will compete over a 5 mile distance. runners and Race Walkers will compete over a 5 KM distance. The course will use the crushed gravel trails and single track […]

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