
About the event
On June 15, 2025, triathletes will embark on the ultimate endurance challenge at IRONMAN Cairns, known for its stunning coastal landscapes and unpredictable tropical conditions. The race starts with a 3.8 km swim at Palm Cove, where the warm waters of the Coral Sea provide a fast but occasionally choppy swim leg. The 180 km bike course is a scenic yet demanding ride along the Great Barrier Reef coastline, featuring rolling hills and a mix of technical sections and fast flats. Finishing with a 42.2 km run along the Cairns Esplanade, featuring 256 meters of elevation gain, athletes will push through the heat and humidity, cheered on by enthusiastic crowds lining the course.
Date:
Sun
Jun 15
2025
Location:
Distance:
Elevation profile:
Rolling
Website:
LinkElevation gain:
Number of participants:
Other distances for this race
Find the best training plan for your goals and the distance you’re planning to run:
Stories from Runnas
The IRONMAN Cairns, scheduled for June 15, 2025, is a world-class triathlon set against the breathtaking backdrop of Tropical North Queensland. Athletes will tackle a 3.8 km swim in the Coral Sea, a 180 km bike ride along the rolling terrain of the Captain Cook Highway, and a 42.2 km run with 256 meters of elevation gain along the Cairns Esplanade, finishing in the heart of the city.
If you are an official race organiser with any questions about this page, please get in touch: races@runna.com
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