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Ironman Japan

2025 Qualification Slots
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Slot allocations and final qualifying times for Ironman Japan 2025.

  • Slot allocations calculated from race start numbers.
  • Final qualifying time is the finishing time for the last place in an age group that is automatically entitled to a slot.
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40 Slots for 2026
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Slots allocated separately for men and women
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Slots allocated across all age groups
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Ironman Japan Articles
Distribution of Finisher Splits at Ironman Japan 2015 With 2013-2014Ironman Japan 2015: Results and Analysis
Median Splits by Age Group at Ironman Japan 2014Ironman Japan 2014: Results and Splits
Distribution of Finisher Splits at Ironman Japan 2013Ironman Japan 2014: Past Performances and Kona Qualification
Kona Qualification of the Top 20 Male Age Groupers at Ironman Japan 2013Ironman Japan 2013: Full Results and Analysis