Ironman 70.3 Western Australia

IRONMAN 70.3 Western Australia returns to Busselton with its famously fast course and laidback coastal charm, making it the perfect race to cap off your season.

Renowned as one of the world’s best spots to chase a personal best, the event features a calm swim in Geographe Bay, followed by a lightning-fast, flat bike and run course — ideal for first-timers and seasoned athletes alike.

Enjoy warm weather, scenic surrounds, and the welcoming atmosphere of WA’s southwest. Whether you’re racing solo or as part of a relay team, this 70.3-mile challenge delivers an unforgettable experience.

Celebrate your finish with exclusive finisher gear and soak in everything Busselton has to offer — from surf towns and wineries to post-race relaxation.

With over 20 years of race history and a reputation as a must-do event, IRONMAN 70.3 Western Australia is where race-day dreams come true.