Ironman Western Australia

DEC

6

2026

IRONMAN Western Australia in Busselton offers a calm swim, flat bike ride, and scenic run past the jetty. With over two decades of history, it's a fast course and a World Championship qualifier.

Sun 6 Dec 2026

Busselton,

Website

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Event Overview

IRONMAN Western Australia is a triathlon held in Busselton, Western Australia. The event is scheduled for December 6, 2026.

Course Details

The race starts with a swim in Geographe Bay at the Busselton Foreshore. The bike course is described as fast and flat, following the coastline and passing through bushland. The run course is also flat and includes a section that goes past the Busselton Jetty.

Climate Conditions

Typical conditions during the event include a high air temperature of 23°C, a low of 16°C, and an average water temperature of 21°C.

Additional Information

This event has been running for over 20 years, since 2004. It is noted as one of the world's fastest IRONMAN courses and serves as a qualifier for the IRONMAN World Championship. Busselton is characterized by a beach town vibe and proximity to the Margaret River region. Visit the organization's website for the most recent information.