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  • Two Brothers Up-and-Down 5K/10K

    Courtney Ryley Cooper Park 2350 Colorado Blvd, Idaho Springs, CO, United States

    Run your slowest 5K, then turn around and run your fastest at the Two Brothers Up-and-Down 10K on August 28th in Idaho Springs. This race climbs 1,800' in 5K and then turns around and goes back down!

  • Canceled Evergreen Town Race

    Evergreen Lake House 29612 Upper Bear Creek Rd,, Evergreen, CO, United States

    The Evergreen Town Race is a fundraiser for the Alpine Rescue Team.  Both the 5K and 10K courses wind gradually down Upper Bear Creek, with a finish near Evergreen Lake. […]

  • TransRockies Run

    Surf Hotel & Chateau 1012 Front Loop, Buena Vista, CO, United States

    Based upon the wildly successful TransAlpine-Run in Europe and the TransRockies mountain bike race, TransRockies Run is run on a multi-day point-to-point format which allows athletes to access and traverse […]

  • Flat and Fast Eltuck Valley 5K

    Lory Summer Trail Series
    Lory State Park 708 Lodgepole Dr, Bellvue, CO, United States

    Join us each Tuesday evening in August for a fun series of shorter midweek trail races. Our goal is to offer a fun, low-key series of races designed to give […]

    $25

  • Jane Welzel Mountain Avenue Mile

    Choice City Running Festival
    Civic Center Park - Fort Collins Fort Collins, CO 80521, Fort Collins, CO, United States

    What is better than one day of running? TWO days of running! The Choice City Running Event on August 5th and 6th at Civic Center Park in Fort Collins has something for everyone. Kick off a weekend with the Jane Welzel Mountain Avenue Mile on Friday evening! Continue running strong the following day with the Human Race Half Marathon, 10K, and 5K. The party continues both days in the park with live music, vendors and a New Belgium beer garden!

  • Ute 100

    Masons Draw Campground Forest Rd 4821, Moab, UT, United States

    The Ute 100 is the highest and most scenic race in Utah, taking runners on a breathtaking tour of the La Sal Mountains, Utah's second highest mountain range. The 100 […]

  • Ray’s Race 5K

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

    47th Annual Running Psychologists “Ray’s Race” 5k Run & Walk at the American Psychological Association (APA) Convention Register NOW!! to run and walk with the Running Psychologists in Denver, Colorado. […]

  • Georgetown to Idaho Springs Half Marathon

    Georgetown Lake Georgetown Lake Road, Georgetown, CO, United States

    Part of the Colorado Mountain Half + Series, Georgetown to Idaho Springs Half Marathon is a Colorado Runner’s Must-Do. This iconic Half Marathon is one of the most pleasurable races in the […]

    $103.68

  • Med Bow Rail Marathon

    Lake Owen Lake Owen Rd, Albany, WY, United States

    The Friends of the Medicine Bow Rail Trail will host the second annual Med Bow Rail Marathon & Half Marathon on August 13th, 2022 at Lake Owen in the Medicine Bow National Forest near Laramie, Wyoming.

    $50 – $75

  • Holy Cow Trail Stampede

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

    Giddy Up to the Holy COW Trail Stampede where we hit the trail together!  All participants will receive a short sleeved, performance blend tech tee.

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