IRONMAN 70.3 Louisville

IRONMAN 70.3 Louisville: who races and how fast

IRONMAN 70.3 Louisville's field: finish, swim, bike and run time spreads by age group, against the typical field on the same course and day.

Louisville, Kentucky, USA; 60 World Championship slots; a course 0.4% slower than the median one; 916 finishers in 2025.

Every age group, the swim, bike and run, and your own result: free with an account. Sign up free

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