IRONMAN Wales

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

IRONMAN Wales: 11.6% slower than the median course (bike 18.2% slower, run 1.9% slower, swim 5.7% slower). The same athletes' times compared across every course, and a time predictor.

Next race 19 September 2027 in Pembrokeshire, United Kingdom; 50 World Championship slots; a course 11.6% slower than the median one; 1,904 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