
Sat
30
May
Southern Rail Trail Running Festival
South Gippsland, AU
Sun
31
May
TreX Sunshine Coast
Landsborough, AU
Sun
31
May
Darwin Triathlon Club Mixed Relay Triathlon
Darwin Mixed Relay, AU
Sun
31
May
You Yangs Off Road Duathlon & Trail Runs
Lara, AU
Mon
1
Jun
2026 Cairns Airport IRONMAN, 70.3, Aquabike & IRONKIDS
2026 Cairns Airport IRONMAN, AU
Sun
7
Jun
Duathlon
Narrabri, AU
Fri
12
Jun
Cairns Airport IRONMAN 70.3 Cairns
Aeroglen, AU
Sat
13
Jun
IRONKIDS Cairns
Queensland, AU
Sun
14
Jun
IRONMAN 70.3 | Cairns
Melbourne, AU
Sun
14
Jun
Ironman de Cairns
Cairns, AU
Sun
14
Jun
IRONMAN Cairns
Palm Cove, AU
Wed
17
Jun
Clontarf Duathlon Relay – MSAC
Melbourne, AU
Sat
20
Jun
Bell Triathlon 2021
Bell, AU
Sun
28
Jun
2026 Victorian Duathlon Series – Race 1 – Calder Park Thunderdome
, AU
Sun
28
Jun
Challenge Duathlon 2026 Race 2
, AU
Sun
12
Jul
Seaforth Triathlon
Seaforth, AU
Sun
12
Jul
Kids Duathlon 2016
Margaret River, AU
Fri
17
Jul
Cable Beach Triathlon
Broome, AU
Sat
18
Jul
Wellcamp Airport Duathlon & Fun Run
Wellcamp Airport, AU
Sun
19
Jul
WSTC Duathlon Series: Race 1
Melbourne, AU
IRONMAN 70.3 Western Australia
Sunday, December 6, 2026 · Busselton, Australia
Distances
113km
About this race
Busselton Foreshore serves as the starting point, with the swim beginning from the familiar stretch by the beach and remaining close to shore. IRONMAN 70.3 Western Australia has a distinct identity: fast, relaxed, and “renowned worldwide for being the place to go for a personal best,” supported by flat riding and running rather than a course designed to challenge with hills.
The ROKA swim utilizes the bay and the Foreshore Swimming Enclosure area of Busselton Beach, offering “less exposure to the weather and better swim conditions” compared to a more open-water course. Following the swim, athletes return toward Transition 1 at Signal Park, navigate the drink station and racks, then proceed onto a flat bike course and return for a flat run. The field is expected to feature many athletes aiming for a year-end personal best, with the “laidback vibe” and warm weather contributing once initial nerves subside.
Start location
Busselton, WA