Ironman 70.3 Western Australia

DEC
6
2026
IRONMAN 70.3 Western Australia in Busselton on December 6, 2026 features a calm swim in Geographe Bay and flat bike and run courses aimed at fast finishing times. The race is a World Championship qualifier and won the 2025 Athletes' Choice award for best swim course.
Sun 6 Dec 2026
Swim Run Bike

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IRONMAN 70.3 Western Australia, Busselton WA

IRONMAN 70.3 Western Australia is scheduled for December 6, 2026 in Busselton, Western Australia. The event covers the 70.3 mile distance and is presented as a World Championship qualifier.

The swim takes place in Geographe Bay and is described as calm. The bike and run courses are described as flat and fast. Typical weather indicators shown for the event page include a high air temperature around 23 °C, a low air temperature around 16 °C, and an average water temperature near 19 °C.

The event page notes 21 years of history in the region and highlights awards and recognition, including the 2025 Athletes' Choice Award for Best IRONMAN 70.3 Swim Course globally. The page also lists the race as a venue where athletes often pursue personal best times and refers to local attractions such as wineries and surf towns in the surrounding area.

Additional event details available on the organiser's materials include course rules, traffic impact information, athlete guides, and volunteer and spectator resources. The organiser is IRONMAN. The registration status on the event page is listed as sold out. Visit the organization's website for the most recent information.

Half Marathon
Run
Swim
Bike
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