Triathlon Events in Australia 🇦🇺 2026–2027 — Calendar

7 Upcoming triathlon events listed in Australia from August 2026 to February 2028 with the most events in New South Wales (3), Western Australia (2) and Queensland (1), including IRONMAN 70.3 Melbourne and 2026 IRONMAN 70.3 Sunshine Coast.

59 Athletes targeting these events on Intervals.icu

2026 IRONMAN 70.3 Sunshine Coast

It’s not hard to see why we chose to bring a race to the Sunshine Coast – it’s literally in the name. When you’re find…

Mooloolaba QLD 4557, Australia Open Water Swim Ride Run

Ironman 70.3 Port Macquarie 2026

Taking place concurrently with IRONMAN Australia, IRONMAN 70.3 Port Macquarie will not only be a physical challenge, but…

Port Macquarie NSW 2444, Australia Open Water Swim Ride Run

Ironman Australia

The original IRONMAN race on Australian shores, IRONMAN Australia has been where it all begins for so many Australian I…

Port Macquarie NSW 2444, Australia Swim Ride Run

IRONMAN 70.3 Melbourne

Swim 1.9km, Bike 90km, Run 21.1km With its iconic beachside location and big city vibe, IRONMAN 70.3 Melbourne is unlik…

359 Beaconsfield Parade, St Kilda West VIC 3182, Australia Ride Run Swim

Busselton Ironman Western Australia

The Ironman Busselton, 3.8km Swim, 180km cycle & 42.2km Run

Busselton WA 6280, Australia Ride Run Swim

Ironman 70.3 Western Australia 2026

17 Foreshore Parade, Busselton WA 6280, Australia Open Water Swim Ride Run

IRONMAN 70.3 WESTERN SYDNEY

25 Leland St, Penrith NSW 2750, Australia Ride Open Water Swim Run