| Name: Natsumi | Surname: CHIBA | Country: JPN  | SEASON: 2009/2010 » |
| 500 m | |||||||||
| 664 | 683 | 41,29 | Natsumi | CHIBA | 95-02-28 | JPN | 7 | Nagano | 10-02-28 |
| 1000 m | |||||||||
| 1029 | 999 | 1.24,22 | Natsumi | CHIBA | 95-02-28 | JPN | 3 | Nagano | 10-02-02 |
| 1500 m | |||||||||
| - | 2.19,87 | Natsumi | CHIBA | 95-02-28 | JPN | 2oc | Ikaho | 10-02-10 | |
| 3000 m | |||||||||
| - | 5.10,93 | Natsumi | CHIBA | 95-02-28 | JPN | 10 | Ikaho | 08-02-11 | |
| Fast | |||||||||||||
| 1501 | 130,023 | Natsumi | CHIBA | 95-02-28 | JPN | 41,29 | 1.24,22 | 2.19,87 | -- | -- | -- | 10 | |
| Sprint | |||||||||||||
| 805 | 820 | 83,400 | Natsumi | CHIBA | 95-02-28 | JPN | 41,29 | 1.24,22 | -- | -- | -- | -- | 10 |
