Triathlons in Australia
Find triathlons in Australia. Compare 6 upcoming events by date and location. Open a race guide for the course, recorded editions and official entry information where available.
Events to explore include IRONMAN 70.3 Melbourne, IRONMAN 70.3 Western Australia and Lake Macquarie Triathlon Festival.
Narrow your search to Victoria, New South Wales and Queensland, or browse the other locations below.
9 listed events · 6 with upcoming dates
Upcoming triathlons
6 matching events, earliest date first. Entry availability is shown separately.
IRONMAN 70.3 Melbourne
AUSMelbourne, Victoria
Official IRONMAN 70.3 middle-distance triathlon in Melbourne.
· 70.3
Race details, entry and past editions →Entry information ↗IRONMAN 70.3 Western Australia
AUSBusselton, Western Australia
Official IRONMAN 70.3 middle-distance triathlon in Busselton.
· 70.3 · Entry closed
Race details, entry and past editions →Lake Macquarie Triathlon Festival
AUSSpeers Point, New South Wales
Lake Macquarie Triathlon Festival in Speers Point, Australia.
· Junior / Sprint / Standard / Super Sprint
Race details, entry and past editions →Entry information ↗XTERRA Anglesea Triathlon
AUSAnglesea, Victoria
XTERRA Anglesea Triathlon in Anglesea, Australia.
· Cross Triathlon
Race details, entry and past editions →Entry information ↗IRONMAN 70.3 Geelong
AUSGeelong, Victoria
Official IRONMAN 70.3 middle-distance triathlon in Geelong.
· 70.3 · Entry closed
Race details, entry and past editions →IRONMAN 70.3 Cairns
AUSCairns, Queensland
Official IRONMAN 70.3 middle-distance triathlon in Cairns.
· 70.3 · Entry closed
Race details, entry and past editions →Race archive
Past races and previous editions
Looking back at a race? Browse the guides below for recorded editions. This section also includes events awaiting a new date and cancelled editions. Previous editions of races in the upcoming calendar are available through their race guides above.
IRONMAN 70.3 Port Macquarie
AUSPort Macquarie, New South Wales
Official IRONMAN 70.3 middle-distance triathlon in Port Macquarie.
Next date not listed
Race guide and recorded editions →IRONMAN 70.3 Sunshine Coast
AUSMooloolaba, Queensland
Official IRONMAN 70.3 middle-distance triathlon in Mooloolaba.
Next date not listed
Race guide and recorded editions →Sundowner Triathlon
AUSAllerthorpe Lakeland Park, England
Join us for the Sundowner Triathlon on September 12, 2026, at Allerthorpe Lakeland Park! Choose from Sprint, Olympic, or 70.3 distances and race for glory!
Next date not listed
Race guide and recorded editions →Browse states, counties and areas
Choosing a race in Australia
The unfiltered upcoming calendar includes events in Anglesea (1), Busselton (1), Cairns (1). Use the town filter to compare locations, then check the race guide for the start venue and organiser’s travel information.
Questions about triathlons in Australia
Which triathlons are coming up in Australia?
IRONMAN 70.3 Melbourne is listed for 8 November 2026. IRONMAN 70.3 Western Australia is listed for 6 December 2026 (entry closed). Lake Macquarie Triathlon Festival is listed for 7 February 2027. Check the race guide and organiser’s latest information before making plans.
Where can I find race entry details for Australia?
Follow the link from the race guide to the organiser or entry provider, where one is available. Check the entry deadline, eligibility and current availability there. A listed race date does not necessarily mean entries are still open.
Why has a race moved out of the upcoming calendar?
Once its listed dates have passed, a race moves to the past-editions view unless another upcoming edition is recorded. Cancelled events also leave the upcoming list. The race guide stays available, and the event returns when a new date is added.