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Boulder Backroads Half & 10K

September 28, 2019

Boulder Reservoir, 1880 30th Street, Boulder, CO

The Boulder Backroads Half Marathon and 10K are professionally-timed, USATF-certified road races held Sunday, Sept. 28th 2019, in Boulder, Colorado and framed by the majestic Colorado Front Range foothills. Runners begin at the Boulder Reservoir and travel out through Boulder County's beautiful countryside on mostly soft-packed dirt roads and quiet rural lanes.