Southern California is the birthplace of triathlon as the first modern triathlon competition was held in Mission Beach on Sept. 25, 1974. In the 40+ years since the sport's birth, triathlon has gained popularity and recognition worldwide, debuting as an Olympic sport in 2000 and a Paralympic sport in 2016. In addition to the Legacy Triathlon, there's no shortage of events in the SoCal area. Check out all the Southern California race scene has to offer!

LA County Races

Orange County Races

Inland Empire Races

San Diego Races

Click here for other southern California events.

Looking for a training group?

Swim/bike/run training is even more fun when you have friends and training partners joining you for the journey. Find a triathlon club to find workout buddies to motivate you, make you laugh or just hold you accountable to set that alarm for early morning workouts. Southern California is home to a host of great tri clubs. Check them out here! 

Find a coach

A coach can help you navigate your triathlon journey by helping you train smarter, avoid injury and empower you to cross the finish line feeling strong. Find a coach in your area today!