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.
March 2027
A community-focused triathlon at Stromlo Forest Park with pool swims, closed-road bike laps, junior categories, multiple distances, and fundraising for the National Breast Cancer Foundation.
A team-focused triathlon and relay at Catani Gardens, St Kilda on 14 March 2027 offering full and split team triathlon formats plus a half marathon relay.
A multi-distance triathlon at Victoria Park Lake, Shepparton on 14 March 2027 featuring Hexman, Enticer, Aquabike and kids races, and team entry options.
A multi-sport triathlon festival on the Gold Coast with 100 km and Olympic triathlons plus a community 10 km run at Broadwater Parklands and Surfers Paradise.
A half‑distance triathlon in Geelong with a swim in Corio Bay, a two‑lap bike through countryside and salt flats, and a two‑lap run along the waterfront.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
A multi-distance triathlon at Altona Beach foreshore with swim-bike-run formats, age-based distances, on-site registration, and volunteer duties for club members.
Women only triathlon at Scenic Drive Manly with Enticer and Sprint formats, plus duathlon options and electronic timing organised by Warringah Triathlon Club.
A coastal triathlon at Coogee Beach on 21 March 2027 offering Sprint, Fun, Kids and Team Sprint distances with swim, closed-road bike laps and coastal run laps.
April 2027
A two day XTERRA event in Dunsborough featuring off-road triathlons, trail marathon, half marathon, 10K and youth races, with World Championship qualification and a US$25,000 prize purse.
A coastal triathlon festival in Coffs Harbour with Super Sprint, TriKidz, Sprint, Standard and Aquabike formats plus a Banana Run on the event calendar.
A two day triathlon weekend in Southport with a free kids program on Saturday and triathlon, 10 km and 5 km fun runs on Sunday.
A multi-distance swimrun along Sydney’s eastern harbour combining short swims, shoreline runs and iconic city and headland views.
A multi-distance triathlon in St Kilda on 11 April 2027, featuring races for kids through Olympic distance and hosting the AusTriathlon Age Group Team selection aquabike.
A club triathlon and duathlon at North Head, Manly featuring timed Enticer and Sprint formats, race services, prizes and a free post-race barbecue.
Experience a budget-friendly triathlon on the Rockingham foreshore featuring a flat bike course and a calm, shallow swim perfect for all athletes.
A one-day triathlon festival in Wollongong on April 18, 2027 featuring Standard, Aquabike, Sprint, Super Sprint and a youth TriKidz Aquathon.
A multi-distance triathlon on the Altona foreshore with swim, bike and run legs, age-based Sprint/Enticer/Dash categories, on-the-day registration and volunteer requirements.
May 2027
A multi-distance triathlon in Hawks Nest NSW on 1 May 2027 offering Standard, Aquabike, Sprint and Super Sprint Try A Tri formats.
Coastal Quest is a two day adventure race in Anglesea featuring trekking, mountain biking, and kayaking across the Victorian Surf Coast for various skill levels.
A multi-event weekend in Busselton featuring junior to long-course triathlon races, team options, an expo and live timing for athletes and spectators.