Aug
2
Saturday

Boulder Rez Marathon

Website

The Boulder Rez Marathon will take place in Boulder on Saturday 2 August 2025. You can run between 10 and 26 miles. Visit the organization's website for the most recent information.

Always double-check with the organizer's website – things can change, and we might have sprinted past a few details! This page may contain affiliate links.
26 mi
Marathon
26 mi
Marathon Relay
31 km
3/4 Marathon
13 mi
Half Marathon
10 km
10k

Events nearby