About this event
The Hamilton Island Triathlon is a sprint-distance event set in the heart of the Great Barrier Reef and the Whitsundays, combining swim, bike and run legs across one of Australia’s most scenic island locations.
Scheduled for Saturday 21 November 2026, the race forms part of Hamilton Island’s Endurance Series and is listed as a triathlon for individual competitors and teams.
The course includes a 750m swim in Catseye Bay, a 20km bike leg on a three-loop course through the southern part of Hamilton Island and the airport runway, and a 5km run on a one-loop course that incorporates both the marina and resort sides of the island.
Entries are limited, and the event is open to competitors aged 14 and over on the required qualification date. A junior triathlon is also part of the event weekend, alongside the Hamilton Island Ocean Swim on the following day.
With warm tropical water, island scenery and a fast-paced sprint format, this event offers a challenging but accessible triathlon experience in a spectacular destination setting.
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