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 172 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.
May 2027
A multi-day triathlon festival in Busselton offering long, middle, sprint and kids races, teams and aquabike options alongside an expo and spectator amenities.
A half-distance triathlon at the Sydney International Regatta Centre featuring a sheltered lake swim, flat bike with Blue Mountains views, and a lap run course.
A community triathlon in Bargara with ocean swim, closed-road cycle and coastal run, offering junior races, an aqua bike option and team relay opportunities.
A three-day, 515 km Ultraman triathlon at Noosa Heads with a 10 km swim, long bike stages and an 84.3 km run across four stages over three days.
A triathlon hosted by Elite Energy at James Oates Reserve, Minnamurra, featuring a swim in the Minnamurra River, a cycle to Jamberoo and a headland run.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
A two-day multisport weekend in Finch Hatton with a four-stage 88km multisport race on Saturday and family MINI and MEGA races for juniors on Sunday.
A weekend triathlon festival on Minjerribah with swim, bike and run events across multiple distances for juniors, adults and para athletes.
A multi-format triathlon festival in Batemans Bay on May 16, 2027 featuring sprint, standard, aquabike and community swim and run events with Rudy Project as naming partner.
A teams-of-two multisport race at Audley in the Royal National Park combining trail running, mountain biking and kayaking on Classic and Novice courses.
A multi-format triathlon at Eimeo Beach featuring ocean swims, coastal bike loops and foreshore runs, with categories from Mini Kids to Sprint and club training available.
A team-based corporate adventure race near Sydney combining kayaking, mountain biking and trail running across a 45–65 km course to raise funds for Starlight Children’s Foundation.
June 2027
A half-distance triathlon in Cairns featuring an ocean swim at Palm Cove, a coastal bike ride on Captain Cook Highway, and a flat run along the Cairns Esplanade.
A full-distance IRONMAN in Cairns with a 3.8 km Palm Cove swim, a 180 km coastal bike on the Captain Cook Highway and a flat run along the Cairns Esplanade.
Three duathlon races at Bluewater Quay with Enticer, Sprint and Mini Kids categories, a series finisher medal, and post-race gatherings at Red Dog Brewery.
A team-based 4-hour adventure race in Nerang combining mountain biking, running and kayaking with supplied kayaks and two course options.
July 2027
An all women adventure stage race in Mission Beach combining trekking, mountain biking and ocean paddling with mandatory equipment checks and map based navigation.
A club-only triathlon at Seaforth Beach with open water swim, flat bike loops, coastal run and family facilities, counting double points for the club championship.
A team adventure race at Wildhorse Mountain combining trail running, mountain biking and kayaking with Classic and Novice courses, navigation challenges and kayaks provided.
August 2027
A community triathlon in Sarina offering mini, enticer and sprint formats across triathlon, duathlon, aquathlon and aquabike with club training support.
A multisport relay in Orford on 15 August 2027 with kayak, road bike, mountain bike and trail run legs plus the Australian egg and spoon championships.