| Name: | Koichi Okamoto | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2023 | 2023-10-28 | Bondi to Manly Ultra (80km trail) | 426 | 346 | 80.000 km | 12:35:32 h |
| 2023-12-08 | Ultra-Trail Kosciuszko by UTMB - Kosci 100 (100km trail) | 480 | 355 | 100.000 km | 26:30:24 h |