| Name: Ryuutaro | Surname: KUROIWA | Country: JPN  | SEASON: 2020/2021 » |
| 500 m | |||||||||
| 4742 | 5617 | 38,72 | Ryuutaro | KUROIWA | 00 | JPN | 47 | Ikaho | 20-11-29 |
| 1000 m | |||||||||
| 4148 | 4043 | 1.16,85 | Ryuutaro | KUROIWA | 00 | JPN | 67 | Obihiro | 19-09-07 |
| 1500 m | |||||||||
| 5015 | 4896 | 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 | |||||||||||||
| 4293 | 4400 | 116,978 | Ryuutaro | KUROIWA | 00 | JPN | 38,72 | 1.16,85 | 1.59,50 | -- | -- | -- | 21 |
| Sprint | |||||||||||||
| 4311 | 4567 | 77,145 | Ryuutaro | KUROIWA | 00 | JPN | 38,72 | 1.16,85 | -- | -- | -- | -- | 21 |
