Ironman Japan South Hokkaido
- Ironman Japan South Hokkaido 2026, 13 Sep 2026: 1,094 finishers, median 13:32:08
- Ironman Japan South Hokkaido 2025, 14 Sep 2025: 1,046 finishers, median 13:42:07
- Ironman Japan South Hokkaido 2024, 15 Sep 2024: 1,310 finishers, median 13:48:06