IRONMAN 70.3 Duisburg

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

IRONMAN 70.3 Duisburg: 4.8% faster than the median course (bike 6.2% faster, run 1.5% faster, swim 2.6% faster). The same athletes' times compared across every course, and a time predictor.

Next race 29 August 2027 in Duisburg, Germany; 50 World Championship slots; a course 4.8% faster than the median one; 1,990 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