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 158 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.
October 2026
WSTC Race 4 is a Run Bike Run duathlon at Altona Beach foreshore with Sprint, Enticer and Dash distance options and age-based entry rules.
Experience a supportive entry into multisport at the Mackay Beginners Triathlon, featuring pool swims and flat courses for individuals and teams at the Mirani Swim Centre.
Part of the BRAT Eastern Triathlon Series in Maroubra, featuring sprint, enticer and kids races with age-specific distances and cash prizes for top finishers.
A five-day triathlon festival in Noosa centred on an Olympic distance race around the beach, town and hinterland, with relay, kids and festival events included.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
Duathlon and running events at Champion Lakes with half marathon, 10k and multiple duathlon distances, finisher medals and prizes for top placings.
A multi discipline relay spanning 60+ km from Jayes Bridge to Bridgetown, run as five legs or solo with canoe, equestrian, swim, cycle and run stages.
A triathlon at the Sydney International Regatta Centre with on-site registration, electronic timing, first aid, drink station on the run, and AUS Triathlon rules in effect.
November 2026
A multi-format triathlon festival in Huskisson on 1 November 2026 featuring swim, bike, and run races for solo athletes, relay teams, and youth participants.
Experience a scenic multi-lap triathlon at Shoalwater Bay featuring Olympic, Sprint, and Aquabike distances along the beautiful Rockingham coastline.
Off-road triathlon and duathlon at Lake Leschenaultia on 7 November 2026, featuring World Triathlon qualifying races, mountain bike laps, lake swims, and championship duathlon status.
A two-person adventure race in Shoalhaven on 7 November 2026 combining trail run, mountain bike and kayak legs over a 15 km or 30 km course with a six-hour cut-off.
A community triathlon day at WA Athletics Stadium with pool swims, closed road cycling and race options for adults, teens and children plus fun runs for families.
A half-distance triathlon in St. Kilda featuring a swim off St Kilda Beach and flat, fast bike and run courses along Port Phillip Bay.
Three off-road triathlons across Canberra’s lakes, ridges and trails covering about 150 km, with solo and team options and multiple aid stations along the course.
A women-only, team adventure race at Lysterfield Lake Park combining navigation, mountain biking, running and kayaking over mapped checkpoints.
A club aquathlon at Forster Ocean Baths featuring 100 m or 200 m swims inside the bullring and out-and-back runs to Pebbly Park with distinct turnaround points.
A multi-discipline adventure race on the Fleurieu Peninsula where teams navigate by map and compass across trekking, mountain biking and paddling courses from a 6 hour sprint to a full 24 hour route.
A run swim run event at Leighton Beach on 14 November 2026 offering solo or team aquathlon, run only and swim only options across multiple distances and age categories.
A late-afternoon triathlon at Champion Lakes offering Olympic to junior distances as part of the Spinifex Sheds Multisport Series, with age-based categories and medals.