# IRONMAN 70.3 Western Australia

Canonical: https://findmytris.com/events/im703-western-australia
Official page: https://www.ironman.com/races/im703-western-australia

- **Date:** December 6, 2026
- **Location:** Busselton, Australia
- **Continent:** Oceania
- **Race type:** IRONMAN 70.3 — 70.3 mi (113 km)
- **Swim:** Bay
- **Bike course:** Flat
- **Run course:** Flat
- **Avg. air temperature:** 68°F (20°C)
- **Avg. water temperature:** 66°F (19°C)
- **Nearest airport:** Busselton Regional Airport (BQB)

## FAQ

### When is IRONMAN 70.3 Western Australia?

IRONMAN 70.3 Western Australia is scheduled for December 6, 2026.

### Where is IRONMAN 70.3 Western Australia?

IRONMAN 70.3 Western Australia is held in Busselton, Australia (Oceania).

### What is the course like at IRONMAN 70.3 Western Australia?

IRONMAN 70.3 Western Australia is an IRONMAN 70.3 race (70.3 mi (113 km)) with a bay swim, a flat bike course and a flat run course.

### Is IRONMAN 70.3 Western Australia wetsuit legal?

The average water temperature is 66°F (19°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 70.3 Western Australia?

The nearest airport listed for IRONMAN 70.3 Western Australia is Busselton Regional Airport (BQB).

### How do I register for IRONMAN 70.3 Western Australia?

Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im703-western-australia

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Data compiled by Find My Tris from official IRONMAN pages; please cite findmytris.com.