Naohiko Koshiba 小芝 直彦
Japan (JPN)
Male
Personal Records
| 1000m | 1.35,49 | 8 January 2023 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.32,79 | 7 January 2023 | Hachinohe - YS Arena (JPN) |
Season Bests 2022-2023
| 1000m | 1.35,49 | 8 January 2023 | Hachinohe - YS Arena (JPN) |
| 1500m | 2.32,79 | 7 January 2023 | Hachinohe - YS Arena (JPN) |
Results
| Japan - Masters Championships 2023 第23回全日本マスターズスピードスケート競技会 | Hachinohe - YS Arena (JPN) | 7 - 8 January 2023 | ||||||||
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Native Language Names