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 242 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 half-distance triathlon in Geelong featuring a Corio Bay swim, a rolling two-lap bike through countryside and salt flats, and a waterfront two-lap run along the tourism strip.
A multi-distance triathlon at Altona Beach offering swim-bike-run, aquabike and aquathon options with on-site registration, age-based categories, and volunteer obligations for members.
A women only triathlon at North Head, Manly, with timed courses, published segment results, on-course marshals and event refreshments.
Coogee Beach Triathlon features sheltered ocean swims, lap bike courses on closed roads and coastal run laps with Sprint, Fun, Kids and Team options at Coogee Beach.
A women only triathlon at Mirani Swim Centre featuring youth and Enticer categories, pool swim, flat bike laps and an out-and-back run with training squad options.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
A multi-distance triathlon at Mullaloo Beach on 21 March 2027 featuring swim, bike and run options for individuals and teams, plus finisher medals and age-group prizes.
Women and juniors triathlon events at the South Side Pool in Rockhampton with swim, bike and run legs, supervised closed roads and options including duathlon, aquathon and team entries.
A multi-format triathlon at Seven Mile Beach on 21 March 2027 featuring Sprint and Short Course triathlons, duathlon, aquabike and a junior TRYstars program.
April 2027
A two-day XTERRA off-road event in Dunsborough with triathlon, trail run, and youth races including Full, Sprint, marathon, half marathon, and 10K distances.
A new triathlon festival on 4 April 2027 in Coffs Harbour with a jetty swim, pier finish chute and multiple race distances across the weekend.
A timed club race at Oasis Clubrooms offering triathlon, duathlon, aquathlon and aquabike formats, with club member free entry and a $50 race day permit for non-members.
A club race day in Halls Head offering triathlon, duathlon and aquabike events across Enticer, Club Standard and occasional Sprint distances.
Singleton Sweat 45.9 at Singleton Gym and Swim offers multiple triathlon categories with online registration, one-day licences for non-members, course maps and a safety briefing.
A two-day triathlon weekend at Mitchell Park, Southport, featuring free kids events, youth formats and adult Sprint and Enticer races plus 10 km and 5 km fun runs.
A coastal swimrun in Sydney Harbour with three distances linking Rose Bay and South Head, alternating short swims and scenic runs and offering photos, nutrition and safety support.
A multi-category triathlon at Catani Gardens, St Kilda on 11 April 2027 featuring Sprint, Olympic, Aqua Bike, Fun Tri and Tri Kids distances plus national selection racing.
Club triathlon and duathlon races at North Head, Manly with electronic timing, published results, prizes and member discounts.
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.
Race 6 at Altona Beach foreshore is a swim, bike, run triathlon with age based categories including Sprint Enticer and Dash and club managed registration and results.