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  • TransRockies Run

    Leadville 124 E. Sixth Street, Leadville, CO, United States

    The TransRockies Run (Pass to Pub) is a trail running stage race also known as “Summer Camp for Big Kids”! A three stage race traversing the continental divide between Hope […]

  • Boulder Stroke & Stride VII

    Boulder Stroke & Stride
    Boulder Reservoir 5565 N 51st St, Boulder, CO, United States

    The Boulder Stroke & Stride offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the […]

  • Never Summer Ultra

    State Forest State Park 56750 CO-14, Gould, CO, United States

    The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border […]

    $175 – $440

  • Pikes Peak Ultra

    Bear Creek Regional Park 245 Bear Creek Road, Colorado Springs, CO, United States

    Pikes Peak Ultra was created in 2015 to showcase some of the very best trails in Colorado Springs.  As a teenager, RD Justin Ricks trained on these trails and dreamed […]

  • Creede 100

    Creede Historical Society Museum & Library 15 S Main St, Creede, CO, United States

    The Creede 100 start and finishes in one of Colorado’s true historic mining towns. Creede once drew a rough and tumble crowd with its abundant silver, now we flock their […]

  • Enchanted Forest Trail Race

    Brandenburg Park 101 Main Street, Red River, NM, United States

    Come celebrate the outdoors this summer with The Face Challenge, Heavy Half Marathon, or Full Marathon in the breathtaking “Land of Enchantment.” Spend a weekend conquering rugged trails, soaking in […]

  • Denver CF Climb

    Coors Field 2001 Blake St, Denver, CO, United States

  • Spirit of the West 5K

    Kyffin Elementary 205 Flora Way, Golden, CO, United States

    Please join the Westernaires for the Spirit of the West 5K run / walk and 1K Family Fun run on July 31st in Golden, CO.

    $30

  • Steamboat Lake Sprint Triathlon

    Steamboat Lake State Park 61105 RCR 129, Clark, CO, United States

    After last summer this event instantly became a personal favorite for our staff, volunteers, and athletes - come find out why!  We couldn't be more excited about this course, this […]

    $85 – $135

  • Rocky Mountain Tap 5K

    Colorado Brewery Running Series
    Rocky Mountain Tap & Garden 1071 Courtesy Road, Louisville, CO, United States

    Join us for Rocky Mountain Tap 5k on July 26, 2026, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Lousiville. Run, walk, jog […]

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