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.
October 2026
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 bands, drink station, first aid cover, and live results on my.raceresult.
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.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
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 women-focused triathlon day at WA Athletics Stadium featuring pool swims, multi-lap bike and run courses, kids races, fun runs, and optional fundraising for the National Breast Cancer Foundation.
A half-distance triathlon in St. Kilda featuring a swim off St Kilda Beach, a flat fast bike course, and a coastal run with race village at Catani Gardens.
Three back-to-back off-road triathlons around Canberra combining three lake swims, mountain biking across trails and running over ten peaks for solo athletes or teams.
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 team adventure race on the Fleurieu Peninsula combining trekking, mountain biking, kayaking and navigation across full, two day and sprint formats.
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 medals and chip timing.
Round 3 of the Pho3nix Queensland Tri Series visits Robina Parkway on 15 November 2026 with multiple triathlon distances, three fun run options, a relay team choice and a mixed age mixed gender Mates Wave.
A women-only triathlon in Bunbury on 15 November 2026 offering Enticer, Sprint and team distances with pool swims, age categories and training support.
A foreshore triathlon at Altona with multiple swim-bike-run distances, club and on-day registration, age-specific events, volunteer duties for members, and post-race photos and results.
A four-hour team adventure at Manly Dam combining paddling, mountain biking and navigation, with Classic and Novice course options and supplied kayak gear.
Club-run triathlon and duathlon races at North Head, Manly, with electronic timing, prizes, refreshments and a free post-race barbecue.
Duathlon at Blue Water Quay featuring Enticer, Sprint and Mini Kids races, plus club training sessions and low-cost membership options.
A sprint triathlon on Hamilton Island on 21 November 2026 featuring a 750m swim, 20km bike and 5km run plus junior events and an ocean swim weekend.