| Name: Ryuutaro | Surname: KUROIWA | Country: JPN  | SEASON: 2021/2022 » |
| 500 m | |||||||||
| 4152 | 4738 | 38,42 | Ryuutaro | KUROIWA | 00 | JPN | 42 | Nagano | 22-02-12 |
| 1000 m | |||||||||
| 3887 | 4145 | 1.16,40 | Ryuutaro | KUROIWA | 00 | JPN | 52 | Obihiro | 21-11-13 |
| 1500 m | |||||||||
| 5222 | 5011 | 1.59,50 | Ryuutaro | KUROIWA | 00 | JPN | 74 | Nagano | 18-02-17 |
| 3000 m | |||||||||
| - | 4.49,70 | Ryuutaro | KUROIWA | 00 | JPN | 45 | Okaya | 18-12-29 | |
| 5000 m | |||||||||
| - | 8.14,59 | Ryuutaro | KUROIWA | 00 | JPN | 51 | Ikaho | 19-11-30 | |
| Fast | |||||||||||||
| 4102 | 4292 | 116,453 | Ryuutaro | KUROIWA | 00 | JPN | 38,42 | 1.16,40 | 1.59,50 | -- | -- | -- | 22 |
| Sprint | |||||||||||||
| 3915 | 4307 | 76,620 | Ryuutaro | KUROIWA | 00 | JPN | 38,42 | 1.16,40 | -- | -- | -- | -- | 22 |
