Ironman 70.3 Singapore
Push Your Limits. Embrace the Challenge.
Experience the ultimate triathlon challenge in the heart of Singapore. The Ironman 70.3 distance combines a 1.9km swim, 90km bike, and 21.1km run - the perfect test of endurance, speed, and mental strength.
Race Day Cut-off Times
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The Ultimate Triathlon Experience
Three disciplines. One incredible journey. Discover what makes triathlon the world's most challenging endurance sport.
Swim Excellence
1.9km Open Water
Master the art of open water swimming in Singapore's pristine waters. Navigate through carefully marked courses with professional safety support, experiencing the unique challenge of swimming alongside fellow athletes in a competitive environment.
Cycling Power
90km Scenic Route
Conquer Singapore's most spectacular cycling course, featuring urban landscapes, coastal views, and iconic landmarks. Test your endurance and strategy as you navigate through varied terrain while maintaining race pace and preparing for the final discipline.
Running Triumph
21.1km Half Marathon
Complete your triathlon journey with a challenging half marathon through Singapore's vibrant city center. Experience the ultimate test of mental fortitude as you push through fatigue to cross the finish line and earn your Ironman 70.3 medal.
Master the Art of Triathlon
Triathlon is more than just three sports combined - it's a unique discipline that demands specialized training, strategic planning, and mental resilience.
Transition Mastery
Learn the crucial "fourth discipline" - efficient transitions between swim-to-bike (T1) and bike-to-run (T2) can save valuable minutes.
Brick Training
Master the art of combining disciplines in training, especially the challenging bike-to-run transition that tests your adaptability.
Nutrition Strategy
Develop a comprehensive fueling plan that sustains you through all three disciplines while maintaining optimal performance.
By the Numbers
Race Day Timing
Understanding the time limits and pacing for each discipline is crucial for race day success.
Swim Cut-off
Maximum time allowed for the 1.9km swim portion
Bike Cut-off
Total time limit including swim and 90km bike (from race start)
Total Finish
Complete race time limit for all three disciplines
Need help with pacing strategies and timing preparation?
Learn More About TimingEvent Overview
Swimming
1.9km open water swim in Singapore's pristine waters
Cycling
90km scenic bike course through Singapore's landmarks
Running
21.1km half marathon through the city center
Why Ironman 70.3 Singapore?
World-Class Event
Part of the prestigious Ironman series, offering international recognition and standards.
Stunning Location
Experience Singapore's beautiful coastline, urban landscapes, and iconic landmarks.
Perfect Climate
Year-round tropical weather ideal for triathlon competition and training.
Complete Support
Professional race organization, medical support, and athlete services throughout.
Ready to Take the Challenge?
Join hundreds of athletes from around the world in this premier triathlon event.
Get Started Today