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Triathlon Calendar Australia 2025-2026

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Explore the best triathlons in Australia for 2025-2026! Our updated list features 21 exciting races across the country. Find your next race in Australia below and join the running community at these great events! Search for a location or view races near Sydney, Melbourne, Brisbane, Perth, Adelaide or Gold Coast.

April 2025
Apr
27
Sunday

Wollongong Triathlon

Triathlon
Apr
27
Sunday

Col Pearce Corporate Triathlon

Triathlon
May 2025
May
3
Saturday

Busselton Festival of Triathlon

Triathlon
May
10
Saturday

UM Australia

Triathlon
May
10
Saturday

Shire Run Carnival & Aquathlon

Aquathlon 3 km 6 km 10 km
May
10
Saturday

Kiama Triathlon

Triathlon
May
10
Saturday

Pho3nix QTS Moreton Bay

Triathlon
May
24
Saturday

Triathlon Port Stephens

Triathlon
August 2025
Aug
16
Saturday

Airlie Beach Triathlon Festival

Triathlon
September 2025
Sep
28
Sunday

Pho3nix QTS Moreton Bay

Triathlon
October 2025
Oct
26
Sunday

Perth Duathlon

Duathlon
November 2025
Nov
2
Sunday

Husky Triathlon Festival

Triathlon
Nov
9
Sunday

Triathlon Pink & Fun Run Pink Perth

Triathlon
Nov
9
Sunday

Torquay Triathlon

Triathlon
Nov
15
Saturday

Hamilton Island Triathlon

Triathlon
Nov
23
Sunday

Pho3nix QTS Robina

Triathlon
December 2025
Dec
14
Sunday

Pho3nix QTS Raby Bay

Triathlon
January 2026
Jan
11
Sunday

Pho3nix QTS Robina

Triathlon
Jan
18
Sunday

Triathlon Pink & Fun Run Pink Melbourne

Triathlon
February 2026
Feb
22
Sunday

Triathlon Pink & Fun Run Pink Gold Coast

Triathlon
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