1:21.42 | 27 | 23rd Japan Student Championships | 18. - 19.12.2003 | Shibukawa (JPN) |
1:21.70 | 17 | 10th Seiko Oval Night Games | 30.11. - 01.12.2003 | Fujiyoshida (JPN) |
1:19.09 | 28 | 22nd Japan Student Championships | 19. - 20.12.2002 | Shibukawa (JPN) |
1:21.26 | 32 | 9th Seiko Oval Competition | 30.11. - 01.12.2002 | Fujiyoshida (JPN) |
1:19.45 | 25 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
1:20.23 | 20 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
1:20.54 | 24 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
1:20.13 | 18 | Inter Highschool Championships | 24. - 26.01.2000 | Nikkō (JPN) |
1:22.30 | 8 | Yamanashi Championships | 16. - 17.02.1999 | Fujiyoshida (JPN) |
NC | - | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
1:18.66 | 6 | Japan Summer Time Trials #4 | 07.08.1998 | Calgary (CAN) |