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Triathlon Events Calendar Australia

Explore upcoming triathlon events across Australia including sprint, Olympic, half distance and long course races. From fast coastal courses to challenging inland routes, Australia offers a diverse triathlon calendar suited to beginners through to experienced endurance athletes.

By state
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Month
State
Sport
21 Nov
Triathlon QLD

Hamilton Island Triathlon 2026

Hamilton Island, QLD
Distances: Swim: 750m/Bike: 20km/Run: 5km
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22 Nov
Triathlon ACT

Challenge Canberra 2026

Acton, Canberra, ACT
Distances: Swim: 2km/Bike: 80km/Run: 18km Swim: 2km/Bike: 80km Swim: 1.5km/Bike: 40km/Run: 10km Swim: 1.5km/Bike: 40km Swim: 750m/Bike: 20km/Run: 5km Swim: 100m/Run: 1km
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22 Nov
Triathlon NSW

Kingscliff Triathlon November 2026

Faulks Park, Kingscliff, NSW
Distances: Swim: 1500m/Bike: 40km/Run: 10km Swim: 300m/Bike: 10km/Run: 2.5km Swim: 200m/Bike: 6km/Run: 1km Swim: 1500m/Bike: 40km Swim: 750m/Bike: 20km Swim: 50m/Bike: 1.6km/Run: 500m Swim: 50m/Run: 500m Swim: 100m/Bike: 3km/Run: 500m
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22 Nov
Triathlon QLD

Hervey Bay 100 Triathlon 2026

Scarness Park, Hervey Bay, QLD
Distances: Swim: 2km/Bike: 80km/Run: 18km
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05 Dec
Triathlon WA

IRONKIDS Busselton 2026

Busselton, WA
Distances: Swim: 100m/Bike: 3km/Run: 1km Swim: 50m/Bike: 1km/Run: 500m Swim: 100m/Run: 1km Swim: 50m/Run: 500m
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06 Dec
Triathlon WA

IRONMAN Western Australia 2026

Busselton, WA
Distances: Swim 3.8km / Bike 180km / Run 42.2km
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Triathlon Mixed Relay: How It Works and Rules
TRAINING GUIDE
Triathlon Mixed Relay: How It Works and Rules
The triathlon mixed relay is the newest and most spectator-friendly event in Olympic triathlon. Four athletes — two men and two women — each complete a full super-sprint tri…
Read the guide
06 Dec
Triathlon WA

IRONMAN 70.3 Western Australia 2026

Busselton, WA
Distances: Swim 1.9km / Bike 90km / Run 21.1km
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06 Dec
Triathlon QLD

Queensland Tri Series Round 4: Raby Bay 2026

Raby Bay Harbour Park, Raby Bay, QLD
Distances: Swim: 800m/Bike: 25km/Run: 6km Swim: 400m/Bike: 15km/Run: 4km Swim: 300m/Bike: 10km/Run: 2km Swim: 100m/Bike: 2km/Run: 500m
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13 Dec
Triathlon QLD

Brisbane Road Runners: Splash & Dash 2026

Centenary Pool, Spring Hill, QLD
Distances: Swim: 100m/Run: 5km Swim: 50m/Run: 2.5km
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