IRONMAN 70.3 Shanghai Chongming

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

IRONMAN 70.3 Shanghai Chongming: 3.9% faster than the median course (bike 5.4% faster, run 0.3% faster, swim 3.9% slower). The same athletes' times compared across every course, and a time predictor.

Shanghai, China; 50 World Championship slots; a course 3.9% faster than the median one; 779 finishers in 2026.

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