TMC Biosphere 15k, 5K, and COX Family Mile, at the Biosphere 2
October 23, 2022
Saturday, October 22 10am – 1 pm
Location: The Running Shop, 3055 North Campbell Avenue, Tucson.
Race Day Sunday, October 23
6:15-7:00 AM: Registration and packet pickup at front entrance to Biosphere 2
Location: 32540 S Biosphere Rd, Oracle, AZ 85739
See the race results for the 2021 edition at www.roadrunnerracetiming.com.
All race results since 2004 can be found at our friends, the Southern Arizona Roadrunners — click here!