TMC Get Moving Tucson 15k, 5k, and Cox Family Mile, now at the Biosphere 2

TMC Get Moving Tucson 15k, 5K, and COX Family Mile

October 24, 2021

Registration Now Open!

New Location and New Distance:

In 2021 we’re moving the TMC Get Moving event to the world-famous Biosphere 2, in Oracle, Arizona, nestled against the western foothills of the Catalina Mountains.  The new race distance of 15k will cover the rolling roads of the scenic Biosphere 2 property, as well as the scenic Biosphere Road. 

The Tucson Lifestyle 5k will circle the Biosphere 2 property, with a start/finish at the Great Lawn.  The COX Family Mile will be an out-and back family-friendly activity.
All entrants receive:
  • Souvenir race coaster medallion
  • Colorful race shirt
  • Free entry to Biosphere 2
  • Food and drink as part of the fun post-race activities
Beneficiaries: This will be the third race of the 2021 Gabe Zimmerman Triple Crown.  Proceeds will benefit The Biosphere 2, Team Hoyt Arizona, the BEYOND-Tucson Foundation, and the Southern Arizona Roadrunners.
We will use this race page, email, and social media channels to provide updated information as we learn more.  For questions or to offer suggestions, contact Randy at

Running Shop SAR Grand Prix: This virtual event will count towards the SAR membership Running Shop Grand Prix. See details here:

Questions? Send ’em to race director Randy Accetta at

More information available here

2019 results can be found at our friends, the Southern Arizona Roadrunners — click here

Randy Accetta: