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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
22 Mar
Triathlon WA

Mandurah Tri Club Summer Series Race 9 2026

Halls Head, Mandurah, WA
Distances: Swim 150m / Bike 7.5km / Run 1.5km Swim 300m / Bike 14.5km / Run 3km Run 1.5km / Bike 7.5km / Run 1.5km Run 1.5km / Bike 14.5km / Run 3km Swim 750m / Bike 20km / Run 5km
22 Mar
Triathlon VIC

2XU Triathlon Series Race 6 St Kilda 2026

St Kilda, VIC
Distances: Swim: 750m/Bike: 26.7km/Run: 5km Swim; 1.5km/Bike: 40km/Run: 10km Swim; 1.5km/Bike: 40km Swim: 300m/Bike: 13km/Run: 3km Swim: 100m/Bike: 3km/Run: 500m
22 Mar
Triathlon NSW

Northern Beaches SquareOne Women’s Triathlon

North Head, Manly, Sydney, NSW
Distances: Swim: 375m/Bike: 12km/Run: 2.5km Swim: 750m/Bike: 21km/Run: 5km Run: 2.5km/Bike: 12km/Run: 2.5km Run: 2.5km/Bike: 21km/Run: 5km
22 Mar
Triathlon NSW

PTC Triathlon & Duathlon 2026

Sydney International Regatta Centre, Penrith, Sydney, NSW
Distances: Swim: 750m/Bike: 20km/Run: 5km Swim: 250m/Bike: 10km/Run: 2km Swim: 100m/Bike: 5km/Run: 1km Swim: 100m/Bike: 2km/Run: 500m Swim: 50m/Bike: 1km/Run: 100m Run: 2.5km/Bike: 20km/Run: 5km Run: 2km/Bike: 10km/Run: 2km Run: 1km/Bike: 5km/Run: 1km Run: 500m/Bike: 2km/Run: 500m Run: 100m/Bike: 1km/Run: 100m
22 Mar
Triathlon SA

Whyalla Triathlon 2026

Whyalla Foreshore, Whyalla, SA
Distances: Swim: 30m/Bike: 2km/Run: 500m Swim: 100m/Bike: 4km/Run: 1km Swim: 300m/Bike: 10km/Run: 2km Swim: 750m/Bike: 20km/Run: 5km
25 Mar
Triathlon NSW

Husky Ultra 2026

Huskisson, NSW
Distances: Swim: 5.7km/Bike: 90km Bike: 180km Day 3: Rest Swim: 1.9km/Bike: 90km/Run: 21.1km Run: 63km
The Hidden Side of Ironman Prize Money Why Only a Few Athletes Truly Profit
TRAINING GUIDE
The Hidden Side of Ironman Prize Money Why Only a Few Athletes Truly Profit
The truth about Ironman prize money might surprise you. Despite the prestige and global spotlight, only a small perventage of athletes actually profit from racing full-time. The…
Read the guide
27 Mar
Triathlon WA

BRAC Dash & Splash Series: March 2026

Broome Recreation and Aquatic Centre, Broome WA
Distances: Run: 2km/Swim: 200m Run: 4km/Swim: 400m
27 Mar
Triathlon WA

XTERRA Asia-Pacific Championship 2026

Dunsborough, WA
Distances: Swim: 1.5km/Bike: 30.2km/Run: 10.5km Swim: 750m/Bike: 15km/Run: 5km Swim: 200m/Bike: 5.8km/Run: 2.6km Run: 800m/Bike: 1.2km 38km 21.1km 12km
28 Mar
Triathlon QLD

Bribie Triathlon Race 2 2026

Bribie Island, QLD
Distances: Swim: 750m/Bike: 20km/Run: 5km Swim: 300m/Bike: 10km/Run: 3km Swim: 750m/Bike: 20km Swim: 250m/Bike: 6km/Run: 2km Swim: 200m/Bike: 6km/Run: 1km Swim: 100m/Bike: 3km/Run: 500m Run: 200m/Bike: 800m/Run: 200m
28 Mar
Triathlon NSW

Husky Triathlon Festival 2026

Huskisson, NSW
Distances: Swim: 1.9km/Bike: 90km/Run: 21.1km Swim: 1km/Bike: 60km/Run: 10km Swim: 750m/Bike: 10km/Run: 5km Swim: 200m/Bike: 8km/Run: 2km Swim: 1km/Bike: 60km Swim: 50m/Run: 500m Swim: 100m/Run: 1k Swim: 150m/Run: 1.5km
29 Mar
Triathlon VIC

Lake Esmond Triathlon & Duathlon: Race 3 2026

Lake Esmond, Canadian, VIC
Distances: Swim: 375m/Bike: 7km/Run: 1.5km Swim: 750m/Bike: 14km/Run: 3km Run: 1.5km/Bike: 7km/Run: 1.5km Run: 3km/Bike: 14km/Run: 3km
29 Mar
Triathlon WA

Mullaloo Triathlon 2026

Tom Simpson Park, Mullaloo Beach, WA
Distances: Swim: 250m/Bike: 10km/Run: 2km Swim: 750m/Bike: 20km/Run: 5km Swim: 1.5km/Bike: 40km/Run: 10km Swim: 1.5km/Run: 10km Run: 2km/Bike: 20km/Run: 5km 1.5km
Your Ultimate Triathlon Checklist: What to Pack, Prepare & Practice
TRAINING GUIDE
Your Ultimate Triathlon Checklist: What to Pack, Prepare & Practice
Forgetting your goggles or race number on race day can turn months of training into a mini panic attack. Whether you’re tackling your first sprint or lining up for your tenth…
Read the guide
29 Mar
Triathlon SA

Murray Bridge Triathlon 2026

Sturt Reserve, Murray Beach, SA
Distances: Swim: 1.5km/Bike: 40km/Run: 10km Swim: 1.5km/Bike: 40km Swim: 750m/Bike: 20km/Run: 5km Swim: 300m/Bike: 10km/Run: 2.5km Swim: 100m/Bike: 2.6km/Run: 1km
29 Mar
Triathlon QLD

Queensland Tri Series Round 6: 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
11 Apr
Triathlon QLD

Pho3nix Kids Gold Coast Triathlon 2026

Broadwater Parklands, Southport, QLD
Distances: 1km Run: 100m/Bike: 1.2km/Run: 500m Swim: 100m/Run: 500m
12 Apr
Triathlon NSW

Northern Beaches Triathlon Series: Race 6 2026

North Head, Manly, Sydney, NSW
Distances: Swim: 375m/Bike: 12km/Run: 2.5km Swim: 750m/Bike: 21km/Run: 5km Run: 2.5km/Bike: 12km/Run: 2.5km Run: 2.5km/Bike: 21km/Run: 5km
12 Apr
Triathlon QLD

Pho3nix Gold Coast Triathlon 2026

Broadwater Parklands, Southport, QLD
Distances: Swim: 750m/Bike: 20km/Run: 5km Swim: 300m/Bike: 6.7km/Run: 2.5km
12 Apr
Triathlon WA

Rockingham Triathlon Club Sprint & Kids Triathlon 2026

Rockingham Foreshore, WA
Distances: Swin: 750m/Bike: 20km/Run: 5km Swim: 150m/Bike: 10km/Run: 1.5km Swin: 25m/Bike: 1km/Run: 500m Swim: 50m/Bike: 1km/Run: 500m Swim: 100m/Bike: 3km/Run: 1km Swim: 150m/Bike: 6km/Run: 1.5km Run: 1.5km/Bike: 15km/Run: 3km
How Far Is the Half Ironman Swim? A Complete Beginner’s Guide
TRAINING GUIDE
How Far Is the Half Ironman Swim? A Complete Beginner’s Guide
The swim in a Half Ironman can feel pretty intimidating at first. If you’ve ever stood at the edge of a lake or ocean and thought, I have to swim HOW far? you’re not alone….
Read the guide
18 Apr
Triathlon NSW

Swimrun Australia: Sydney East 2026

Rose Bay, NSW
Distances: Total Swim: 600m/Total Run: 800m Total Swim: 750m/Total Run: 5.25km Total Swim: 1.3km/Total Run: 9.7km Total Swim: 2km/Total Run: 15km
19 Apr
Triathlon WA

Mandurah Tri Club Summer Series Race 10 2026

Halls Head, Mandurah, WA
Distances: Swim 150m / Bike 7.5km / Run 1.5km Swim 300m / Bike 14.5km / Run 3km Run 1.5km / Bike 7.5km / Run 1.5km Run 1.5km / Bike 14.5km / Run 3km
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