IRONMAN 70.3 Goseong

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

IRONMAN 70.3 Goseong: 0.1% faster than the median course (bike 1.4% slower, run 3.1% slower, swim 0.7% faster). The same athletes' times compared across every course, and a time predictor.

Goseong, South Korea; 50 World Championship slots; a course 0.1% faster than the median one; 1,267 finishers in 2026.

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• Slots and qualifying times
• How 2026 played
• 2026 results
• Who races
• Course speed
• Over the years
• Every race