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  • Colorado Brewery Running Series

    Left Hand Half Marathon

    Left Hand Brewing Company 1265 Boston Avenue, Longmont, CO, United States

    Join us for the Left Hand Half Marathon and 5k on Sunday, April 21, 2024. The course starts and ends at this awesome Longmont, Colorado brewery. The out-and-back course features […]

  • RMRR Marathon Training Series

    RMRR Blue Heron Half Marathon and 5K

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

    The Blue Heron Half Marathon and 5K courses are flat and fast, along the S Platte River. Along the way you will enjoy wildlife, placid waters, and scenic views. Join the Rocky Mountain Road Runners on April 24th at the Adams County Regional Park in Brighton.

  • FLC Fastest 5K

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

    Point to point 5k from Fort Lewis College to Durango Running Company.

  • Flying Pig 5K

    Spring Canyon Park 3156 S Overland Trail, Fort Collins, CO, United States

    The Flying Pig 5K is a fundraiser to benefit families in the Family Support Services Program (FSSP). FSSP provides funds designated to assist families who provide support at home to […]

  • Boulder Track Series

    Boulder Track Series #2

    Niwot High School 8989 Niwot Road, Niwot, CO, United States

    We are pleased to offer 3 x Spring track meets, for middle distance and distance runners, that will be conducted similarly to the BMC (British Milers Club) meets. All meets […]

  • Dash and Dine 5K

    Dash and Dine 5K #1

    Boulder Reservoir 5565 N 51st St, Boulder, CO, United States

    The Dash & Dine 5k run, Boulder’s favorite spring tune-up run series is back for 4 races in May at the beautiful Boulder Reservoir in Boulder, CO.

  • Falcon 50

    Cadet Field House 2169 Field House Dr, USAFA, CO, United States

    This year's in-person Falcon 50 will be opened up to all DoD ID Cardholders but is subject to change should a base closure occur. Welcome to the annual Falcon 50 […]

  • Take 5 in the Garden of the Gods

    Garden of the Gods Park 1805 N 30th St, Colorado Springs, CO, United States

    Who can turn down a morning in Garden of the Gods? We'll close the park to traffic, so runners can enjoy their race, traffic free! Choose between a 5k or […]

  • Foster Care 5K

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

    Adams County will host its annual 5K race, and 1 mile fun run at the Riverdale Regional Park which is home to the Adams County Fair.  Registration opens at 6:45 […]

  • Collegiate Peaks Trial Run

    Buena Vista Community Center 715 E Main St, Buena Vista, CO, United States

    The Collegiate Peaks Trail Run takes place in Buena Vista, Colorado and offers two race distance options - 25 miles and 50 miles.  However, the Forest Service/Bureau of Land Management officials […]

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