IRONMAN Western Australia

Date
December 6, 2026
Location
Busselton, Australia
Race type
IRONMAN — 140.6 mi (226 km)
Swim
Bay
Bike course
Flat
Run course
Flat
Avg. air temperature
68F/20C
Avg. water temperature
69F/21C
Nearest airport
Busselton Margaret River Airport (BQB)

Official race page on ironman.com

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FAQ

When is IRONMAN Western Australia?

IRONMAN Western Australia is scheduled for December 6, 2026.

Where is IRONMAN Western Australia?

IRONMAN Western Australia is held in Busselton, Australia (Oceania).

What is the course like at IRONMAN Western Australia?

IRONMAN Western Australia is an IRONMAN race (140.6 mi (226 km)) with a bay swim, a flat bike course and a flat run course.

Is IRONMAN Western Australia wetsuit legal?

The average water temperature is 69°F (21°C), which is within the age-group wetsuit-legal range (up to and including 76.1°F / 24.5°C) under the 2026 IRONMAN Competition Rules. The official call is made from the water temperature measured on race morning.

What is the nearest airport to IRONMAN Western Australia?

The nearest airport listed for IRONMAN Western Australia is Busselton Margaret River Airport (BQB).

How do I register for IRONMAN Western Australia?

Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im-western-australia