Where does the Boulder Rez Marathon Relay route go?
The Boulder Rez Marathon Relay route starts at Boulder Reservoir, 5565 51st St, Boulder, CO 80301 and finishes at Boulder Reservoir. Underfoot, expect mostly dirt roads and trails (single track and packed-dirt trail), with paved park roads at the start and finish. It passes Boulder Reservoir and Rocky Mountains. Run on a scenic, USATF-sanctioned course.