Boulder Rez Marathon

Name: Boulder Rez Marathon
Start: 2026-08-15T07:15:00-06:00
Location: Boulder Reservoir

Schedule

Sat, 15 Aug, 2026 at 07:15 am

UTC-06:00

Boulder Reservoir | Boulder, CO

Marathon - Marathon Relay - 3/4 Marathon - Half Marathon - 10k

Boulder Reservoir, Boulder, United States

Event Location & Nearby Stays:

Know what’s Happening Next — before everyone else does.

Sun, 23 Aug at 10:00 am New Class on Joint Capsules, Bursas and Tendons

5055 Chaparral Court, Suite 103. Boulder, CO 80301

WORKSHOPS

Sun, 23 Aug at 11:00 am Laurie Berkner - Early Show at Boulder Theater

Boulder Theater

ART THEATRE

Sun, 23 Aug at 03:00 pm Laurie Berkner at Boulder Theater

Boulder Theater

ART THEATRE

Wed, 26 Aug at 07:00 pm Sports Night

The Church of Jesus Christ of Latter-day Saints

Sat, 11 Apr at 08:00 am Boulder Rez Half Marathon

Boulder Reservoir

MARATHONS SPORTS

Sun, 31 May at 07:15 am Harvest Moon Long Course Triathlon

Boulder Reservoir

SPORTS WORKSHOPS

Sat, 06 Jun at 07:15 am Colorado Triathlon (Sprint, Olympic, Duathlon, & Aquabike)

Boulder Reservoir

SPORTS CYCLING