Team RADIOactive is the premier triathlon club in Austin, Texas.  We are a nonprofit that is an energetic, supportive, and positively encouraging team. We foster athlete growth both personally and collectively. Through fun and active events that are all inclusive, community minded, and charitably focused, our team helps athletes train for and participate in local, national, and international sporting events.

Latest News and Upcoming Events!

February 5, 2023

February 19, 2023

February 25, 2023

Go check out the San Marcos Half Marathon 13.1, 10k and 5k this weekend Sunday, February 5! The race begins at the Tanger Outlet Mall, a short distance from downtown San Marcos. Use discount code TEAMRADIOACTIVE TO recieve 15% off your entry!


Volunteer Opportunity!!!

Join Team RADIOactive as we cheer on the Austin Marathon Runners from Aid Station 7.  Help us make it the best, most encouraging aid station on the course by signing up to volunteer with the team! 


All call for Cap10K! Make sure you sign up to run one of the premier events in Austin.  Join Team RADIOactive when registering and use the code TRArunsCap10K23 to get $5 off!

Team RA Workouts