Cottesloe
Triathlon Calendar near Cottesloe 2026-2027
Monthly updates for Cottesloe
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Cottesloe for 2026-2027! We've gathered 9 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
Multi-distance duathlon at Champion Lakes with junior and state championship categories plus World Triathlon qualifying points.
A multi-event duathlon and running festival at Champion Lakes with races from 5 km to an 80 km duathlon, medals, prize money for the 80 km, and a six hour cut-off.
November 2026
Off-road triathlon and duathlon at Lake Leschenaultia with lap-format swim, MTB and run legs; long courses are World Triathlon qualifiers and the duathlon is an Australian championship.
A women-focused triathlon day at WA Athletics Stadium featuring pool swims, multi-lap bike and run courses, kids races, fun runs, and optional fundraising for the National Breast Cancer Foundation.
A run swim run event at Leighton Beach on 14 November 2026 offering solo or team aquathlon, run only and swim only options across multiple distances and age categories.
Monthly updates for Cottesloe
Get new running races (and updates) in your inbox every month.
A riverside triathlon in East Fremantle with Sprint, Novice and Aqua Bike options held along the Swan River on closed-road bike laps and riverside run routes.
Multi-distance triathlon, duathlon and aquabike at Champion Lakes on 29 November 2026 with sprint, bolt and novice courses plus junior and team categories.
December 2026
A multi-distance triathlon at Whitford Nodes Park, Hillarys on 13 December 2026 with junior, novice and state championship race options and Age Group qualifying status.
February 2027
A 2 km coastal series from Cottesloe to Swanbourne with swim, SUP, run and racing mal events organised by the Swanbourne Nedlands SLSC.