IRONMAN 70.3 Western Australia

IRONMAN 70.3 Western Australia course: how fast are the swim, bike and run?

IRONMAN 70.3 Western Australia: 2.1% faster than the median course (bike 3.0% faster, run 1.9% faster, swim 1.1% faster). The same athletes' times compared across every course, and a time predictor.

Next race 6 December 2026 in Busselton, WA, Australia; 50 World Championship slots; a course 2.1% faster than the median one; 1,092 finishers in 2025.

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• Slots and qualifying times
• How 2025 played
• 2025 results
• Who races
• Course speed
• Over the years
• Every race