Hardrock Hundred Endurance Run
Hardrock Hundred Endurance Run
PO BOX 797
Durango CO 81302-0797
Durango CO | IRS ruling year: 2015 | EIN: 47-1608016
ORGANIZATION CONDUCTS & FACILITATES THE HARDROCK HUNDRED MILE ENDURANCE RUN EVENT, PRE-RUN, POST-RUN CELEBRATIONS & ACTIVITIES BASED IN AND AROUND SILVERTON, COLORADO, LOCATED IN THE RUGGED AND EXTREME MOUNTAINS AND HIGH ALTITUDE SAN JUAN MOUNTAIN RANGE. * THE 2019 SUMMER RUN EVENT WAS CANCELLED DUE TO UNSAFE TRAIL CONDITIONS FROM HEAVY WINTER SNOWS THAT PREVENTED SAFE TRAIL USE.