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 127 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
Triathlon, duathlon and aquathlon events at Emu Park with enticer and sprint distances, swim loops, staged bike courses and measured run laps.
Four winter Sunday aquathon events at Miami Aquatic Centre and Pizzey Park combining park runs and 50m pool swims with kids and open distances and a two-race leaderboard.
A multi‑category duathlon at Victoria Park, Adelaide on 30 August 2026 offering kids, enticer, sprint and relay events for individual and team entries.
Duathlon at MyState Bank Arena in Glenorchy on 30 August 2026 offering sprint, short course and kids TryStars run-bike-run races.
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.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
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.
Club-level triathlon, duathlon and aquabike races at Sydney International Regatta Centre with junior and sprint distances plus draft-legal and non-draft formats.
A day of short-course triathlon and multisport contests in Sarina, Australia on 8 September 2026, featuring sprint, enticer, aqua bike, mini kids and duathlon categories.
A point-to-point Gold Coast swimrun with ocean swims, creek crossings and beach runs across three distances from 5 km to 20 km.
A sanctioned duathlon at Big Rig Roma on 12 September 2026 with enticer, sprint, kids and business house races across specified run and cycle legs.
A 70.3 mile triathlon in Mooloolaba with an ocean swim, flat bike course and a two‑lap run along the Esplanade, listed as a World Championship qualifier.
A three-leg multisport event in Gloucester with a 22 km mountain bike, 11 km river paddle and 9 km trail run, supported by a large local volunteer network.
A two-day September multisport festival on Mackay’s coastline featuring triathlon, open water swims, kids races and over $19,000 in cash prizes.
A foreshore run-bike-run duathlon at Altona offering Sprint, Enticer, Dash and Olympic distances with on-the-day entry and age-based categories.
Seasonal club triathlon series at St. Georges Beach offering multiple course lengths, season memberships and casual entries from 20 Sep 2026 to 21 Mar 2027.
A multi-distance duathlon in Victoria on 25 September 2026 hosting the Victorian State Championships and a World Qualifying Event at Victoria Park, Ballarat.
A weekend triathlon and running festival in Stockton NSW featuring looped foreshore run courses and multiple triathlon and aquathlon distances across two days.
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.
A women-only triathlon at Mackay Aquatic Recreation Centre offering kids, Dash, and Enduro formats with solo or team options and pool swim plus bike and run courses.
Three club triathlon races are scheduled at Penrith Regatta Centre in late 2026 plus twilight training dates organised with OneBody Health and Fitness.