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.
December 2026
Weekly Wednesday triathlon series at Aqua Energy in Sale with kids and senior courses, PB based scoring and short pool swim plus bike and run loops.
Aquathon at Goulburn Aquatic Centre with lane swims and runs around Victoria Park across four race distances and One Day License options.
A multi-format triathlon at Callala Beach, Jervis Bay on 12 December 2026, featuring Standard, Sprint, Super Sprint, TriKidz and an Aquabike NSW State Championship.
A sprint triathlon on the Bellarine Peninsula with a 500 m swim, 18 km bike over two laps and a 5 km foreshore run finishing at Portarlington Beach.
Multi distance triathlon at Whitford Nodes Park with Sprint, Bolt, AquaBike, Duathlon and kids TinLids options plus junior and state series qualifications.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
A club triathlon and duathlon at North Head, Manly with Enticer and Sprint distances, electronic timing, prizes and on site refreshments.
Experience a multi-lap triathlon along the Rockingham foreshore featuring a shallow water swim and a flat, fast bike course perfect for all community participants.
Multiple triathlon and duathlon formats at Oasis Clubrooms on 13 December 2026; timed races, club members free, non-members pay a $50 permit plus possible $7.50 pool fee.
Triathlon, duathlon and aquathlon events at Emu Park with Enticer and Sprint options, safety support and junior aquathlon distances.
Weekly Wednesday triathlon series at Aqua Energy in Sale with kids and senior courses, PB based scoring and short pool swim plus bike and run loops.
Weekly Wednesday evening mini tri series at BARC from October to March with kids and senior distances and a personal best improvement points format.
Multi-day Australian Championship at Gold Coast Performance Centre featuring LeMans, Aquathlon and Super Sprint races with age-based categories and AusTriathlon membership requirements.
Pool swims in supervised lanes paired with runs around Victoria Park, with four distance options and specific membership or One Day License requirements.
An evening swim-run training session at Balmoral Beach on 18 December 2026 with individual or two-person team entries, lap-based swim and run courses, and post-event social drinks.
A multi-distance triathlon and duathlon event at Sydney International Regatta Centre offering youth, enticer and Enduro races with online registration and volunteer opportunities.
A multi-distance triathlon on Altona Beach foreshore with swim, bike along the Esplanade, run on the foreshore path and on-site registration.
Club Triathlon at Forster Keys with grade-based swim, cycle and run distances, marked swim starts and multi-lap bike and run courses.
Club races at Halls Head include triathlon, duathlon and aquabike events in Enticer and Club Standard distances with online registration and on-course volunteer support.
Club triathlon races at Singleton Gym and Swim with swim bike and run stages, online registration closes the Saturday before and maps and a safety briefing are provided.