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 103 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.
August 2026
Sue Bell Memorial Riverway Triathlon at Riverway Precinct, Townsville offers long and short courses plus kids races with closed-road cycling and supervised swims.
Multisport team event in Nerang, Gold Coast combining mountain biking, kayaking and running over timed four hour courses with equipment provided.
Duathlon at Sydney International Regatta Centre on 15 August 2026 featuring Sprint, Enticer and kids race options.
A multisport event in Orford on 16 August 2026 with kayak, road and mountain bike legs plus a trail run; it also hosts the Australian egg and spoon national championships with individual and team races.
A four-event winter aquathon series combining park runs and 50m pool swims at Pizzey Park and Miami Aquatic Centre, with kids and open distances and two leaderboard rounds.
Race 2 of the WSTC Duathlon Series at Altona Beach offers multiple run, bike and run distances with member and nonmember entry options and on the day registration.
Triathlon, duathlon and aquathlon events at Emu Park with enticer and sprint distances, swim loops, staged bike courses and measured run laps.
A four-event winter aquathon series combining park runs and 50m pool swims at Pizzey Park and Miami Aquatic Centre, with kids and open distances and two leaderboard rounds.
Adelaide Duathlon Series at Victoria Park offers kids, enticer, sprint and relay duathlon events on 2 and 30 August 2026 with individual and team entry options.
September 2026
An ARWS Oceania Championship expedition race on the Central Coast NSW offering 24 hour and 12 hour team formats with trekking, mountain biking and paddling.
Community Aquathlon at Lake Kawana on 6 September 2026 offers swim and run races across Mini, Kids, Enticer and Sprint categories in a community setting.
Sanctioned club multi discipline event at Sydney International Regatta Centre with sprint, enticer and kids triathlon, duathlon and aquabike races and a draft legal age group wave.
A point-to-point Gold Coast swimrun with ocean swims, creek crossings and beach runs across three distances from 5 km to 20 km.
Race 3 of the WSTC Duathlon Series at Altona Beach foreshore features run, bike and run races across Sprint, Enticer, Dash and Olympic distances on coastal courses.
Ballarat Duathlon on 25 September 2026 features Sprint, Dash and Fun races with male and female divisions and multiple age groups.
A two-day running and triathlon festival on Stockton foreshore, featuring looped runs on Saturday and triathlon, aquabike and aquathlon events on Sunday.
Round 1 of the Pho3nix Queensland Tri Series takes place in September 2026 at Pelican Park, Clontarf. The event includes Standard, Sprint, Enticer and Pho3nix Kids distances and offers relay and mixed age Mates Wave entries.
October 2026
An annual not-for-profit triathlon weekend in Agnes Water, Queensland. It features a junior aquathlon for under 14s and sprint and enticer triathlon events for solo competitors and teams on 3 and 4 October 2026.
Team-based 4-hour adventure race at Lysterfield Park on 4 Oct 2026 combining mountain biking, kayaking and navigation; teams of two, kayaks supplied, early-bird from $119pp.