Australia
Triathlon Calendar Australia 2026-2027
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
Explore the best triathlons in Australia for 2026-2027! Our updated list features 159 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.
November 2026
Multi distance triathlon weekend in Kingscliff NSW offering Olympic, Sprint, Tempta and Aquabike formats, plus kids and junior categories, organised by NXsports as a not for profit event.
A multi-distance running and aquathlon event at Bonna Point Reserve, Kurnell featuring individual and team aquathlons, junior championships and timed running distances on 21 November 2026.
A multi-lap triathlon along the Hervey Bay foreshore featuring a 2 km swim, 80 km bike and 18 km run with expo and transition at Scarness Park.
A multisport event in Canberra on 22 November 2026 offering distances from a kids' aquathlon to a 100-distance race, including WQE and aquabike formats.
A multisport challenge in King Valley with a 15 km run, 12 km kayak, 39 km road cycle and a final 3.6 km run, starting at Lake William Hovell and finishing at Powers Lookout.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
Experience Australia's oldest triathlon at the Sydney International Regatta Centre, featuring multiple race distances for adults and children in a historic November event.
A multi-format triathlon at John Tonkin Reserve in East Fremantle on 22 November 2026 offering sprint, fun, aquabike and team sprint options with member and non-member pricing.
Multi-format triathlon in Port Stephens, Australia, on November 28, 2026, featuring ocean swims and several race distances.
A two-day multisport festival in Yamba with community swims, Park Run, youth races and short-course triathlon formats on 28–29 November 2026.
Kick off the tri season with a 400m swim, 15km bike, and 4km run along the stunning Torquay coastline at this official World Qualifier event.
Multi-distance triathlon, duathlon and aquabike at Champion Lakes on 29 November 2026 with sprint, bolt and novice courses plus junior and team categories.
A community-focused triathlon at Stromlo Forest Park on 29 November 2026 offering Super Sprint, Teaser for ages 12+, and Kids races with varied entry fees.
Short graded club triathlon at Forster Keys with swim, looped cycle laps of 9 to 15 km and 1 km run laps around marked turnaround points.
December 2026
Open-water aquathlon at Forster Ocean Baths with two swim-run combinations and marked turnarounds on North Street and Pebbly Park.
Round 4 of the Pho3nix Queensland Tri Series is on 6 December 2026 at Raby Bay Foreshore Park in Cleveland, offering multiple distances, kids races, relay teams and a mixed-age Mates Wave.
A half-distance triathlon in Busselton featuring a bay swim in Geographe Bay, a flat bike and run, and listed as a World Championship qualifier.
An IRONMAN-distance triathlon in Busselton with a calm swim in Geographe Bay, flat coastal bike and run legs that pass the Busselton Jetty, held as the Asia Pacific Championship.
A multi-category triathlon at Elwood Park on 6 December 2026 offering Sprint, Fun Tri and Tri Kids distances with required TA membership and pre-event e-guides.
A multi-distance swim-run event in Canberra on 6 December 2026 with adult and kids courses, member and non-member pricing, held at Stromlo Forest Park and Black Mountain Peninsula.
A women-only, non-competitive enticer triathlon at Middle Head with a 200 m swim, 9 km bike and 2 km run, plus free training clinics and a five week programme.