Boulderthon™: Inaugural Downtown Boulder Marathon & Half Marathon 2020

1420 Pearl Street
Boulder, CO 80302

Running > Half Marathon, Marathon

Event Description

Run Boulder's inaugural Downtown Marathon and Half Marathon in the happiest, fittest city in America! Start at the beautiful Boulder Reservoir, and finish downtown on Pearl St., with sweeping views of the Flatirons throughout.

An event 3+ years in the making | Feel on top of the world | Downtown Pearl St Finish | Post-Race Party

Event Location & Accomodations

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