Club Ironman Challenge

In 1979, the world’s best swimmers, cyclists and runners had a question: who would win if they all raced each other?

Over the next 40 years, the Ironman triathlon has stood as the ultimate trial of physical fortitude.

Test your own limits at this special challenge event. Rack up laps in the Sky Pool before biking and running your way to the finish line in the Fitness Center.

Choose from truncated sprint or half distances or go all out for the full Ironman experience.

Winners receive prizes and bragging rights, but as all athletes know, just finishing an Ironman is its own reward.


Sprint Ironman
750m swim, 20km bike & 5km run


Half Ironman
1.9km swim, 90km bike & 22km run


Full Ironman
3.8km swim, 180km bike & 42.2km run


  • Ages 16 & above

Other events you may also like...

Sep 30

Rooftop Mondays

Splash! | Price: see details

Oct 3

Crochet Circle: T-Shirt Yarn Handbag

Jean Pearce Classroom | Price: see details

Oct 25

Japanese Garden Walks: Oiso Seaside Gardens

Off Site | Price: see details

Nov 7

Sogetsu Ikebana Flower Arrangement

Toko Shinoda and Yukiko Maki classrooms | Price: see details