1:22.10 | 31 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
1:21.16 | 26 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
1:21.99 | 26 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
NC | - | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
1:18.15 | 2 | Nagano prefecture hs championships | 15. - 16.12.1998 | Nagano (JPN) |
1:19.07 | 4 | Nagano Prefecture High School Meeting | 23. - 24.02.1998 | Koumi (JPN) |
NC | - | Japanese Junior Sprint Championships 1998 | 31.01. - 01.02.1998 | Hachinohe (JPN) |
1:20.25 | 2 | Nagano Selection | 07. - 09.12.1996 | Matsumoto (JPN) |