Triathlon Races in Western Australia

149 upcoming events

From sprint triathlons to Ironman events

Next up

  1. Sat 31 Oct Blackwood Marathon Relay Jayes Bridge to Bridgetown, WA
  2. Sun 1 Nov Club Race 2 26-27 Season Somerville, WA
  3. Sat 7 Nov EXSS X-Tri Off Road Triathlon Lake Leschenaultia, WA
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MyRaceHub lists 30 upcoming triathlon events in Western Australia, running October 2026 to May 2027. They include Blackwood Marathon Relay, Club Race 2 26-27 Season, EXSS X-Tri Off Road Triathlon and Mandurah Tri Club Summer Series Race 2. The calendar is busiest in November, April and December. Events are spread across Oasis Clubrooms, Lake Leschenaultia, WA Athletics Stadium and other locations. Every listing carries the date, distances, start times and entry fees where the organiser has published them, and the calendar is refreshed weekly from official race sites.

What's On This Month

Best Races to Enter Right Now — November 2026

Five races in the first fortnight — a clifftop trail run in Bouddi National Park, a Queensland state mountain championship on 1,200m of climb, a half marathon through the Coonawarra vineyards, and a far-south Tasmanian fun run that has raised $123,000 for a children's ICU. Who each one is really for.

Read the feature →
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October 2026

November 2026

What's On This Month

Best Races to Enter Right Now — November 2026

Five races in the first fortnight — a clifftop trail run in Bouddi National Park, a Queensland state mountain championship on 1,200m of climb, a half marathon through the Coonawarra vineyards, and a far-south Tasmanian fun run that has raised $123,000 for a children's ICU. Who each one is really for.

Read the feature →
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December 2026

January 2027

February 2027

March 2027

April 2027

Common questions

When is the next triathlon in Western Australia?

The next is Blackwood Marathon Relay on Saturday, 31 October 2026. The full list above has dates further ahead.

How many triathlons are coming up in Western Australia?

MyRaceHub currently lists 30, running October 2026 to May 2027.

Where can I find triathlon results?

Recent race results, with a link to each event's official timing page, are on the MyRaceHub results page (linked below).

View recent race results →