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 158 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.
October 2026
A family friendly annual triathlon in Agnes Water with junior aquathlon and sprint and enticer triathlon distances for solo competitors and teams.
A two-day multi-sport race on the Freycinet Peninsula featuring eight stages of trail running, kayaking, road cycling and mountain biking across 3–4 October 2026.
A team adventure race at Lysterfield Park combining running, mountain biking on Commonwealth Games trails and supplied kayaking, held on 4 October 2026 with two-course options.
A club triathlon at Forster Keys with grade-based swim, cycle and run distances and defined lap-based cycle and run courses.
A coastal point-to-point swimrun across Sydney’s North Harbour with three distance options, safety cut-offs, and solo or team categories.
Monthly updates for Australia
Get new running races (and updates) in your inbox every month.
A multisport team event in the Blue Mountains combining mountain biking, trail running, kayaking and navigation for teams of two.
A triathlon round at Raby Bay Foreshore Park on 11 October 2026 offering Club, Super Sprint, new Enticer and Kids races, plus relay teams and a mixed age mixed gender Mates Wave.
A multi-race event at Stromlo Forest Park featuring the Australian Standard Duathlon Championships, a sprint duathlon, two fun runs and a kids duathlon on 11 October 2026.
Club triathlon and Wide Bay School Sports trials at Scarness feature multiple junior and senior triathlon, aquathlon and multiclass race categories with specified distances.
A family-friendly triathlon at Sydney Olympic Park with pool swims, closed-road cycling, kids races and multiple fun run distances, supporting optional fundraising for breast cancer research.
A full-distance IRONMAN in Port Macquarie featuring a 3.8 km river swim with a weir crossing, a rolling countryside and coastal bike, and a flat run through the town centre.
A half-distance triathlon in Port Macquarie with a calm river swim, rolling coastal bike and flat town run, and the Oceania TriClub Championship included.
Multi-distance duathlon at Champion Lakes with junior and state championship categories plus World Triathlon qualifying points.
Multi-format triathlon event at Tannum Sands offering enticer and sprint triathlon, duathlon and aquathlon options plus Capricornia schools selection races.
Community untimed duathlon at Toowoomba Criterium Track with a 2km-10km-2km option and a short kids format, followed by a BBQ and social riding.
A coastal triathlon weekend in Pottsville featuring Long, Olympic and Sprint races, kids events, community swims, championship duathlon and aquathlon races and team relay options.
A Billigence Pathway Series round at Kamay National Park, Kurnell on 24 October 2026 offering sprint, draft-legal Enticer heats and a kids non-draft race for pathway athletes.
A family-focused triathlon day at Sleeman Sports Complex with pool swims, closed-road cycling, multiple race distances, kids races and optional fundraising for the National Breast Cancer Foundation.