41.34 | 32 | 21st All Japan Student Championships | 20. - 21.12.2001 | Shibukawa (JPN) |
39.27 | 17 | 8th Nighter Seiko Oval Competitions | 01. - 03.12.2001 | Fujiyoshida (JPN) |
39.24 | 36 | All Japan Student Championships | 14. - 15.12.2000 | Shibukawa (JPN) |
39.05 | 1 | Tohoku Games | 24. - 26.12.1999 | Yamagata (JPN) |
39.87 | 36 | 23rd Makomanai Selection Games | 27. - 28.11.1999 | Sapporo (JPN) |
38.59 | 38 | Japanese Single Distance Championships 2000 | 30. - 31.10.1999 | Nagano (JPN) |
38.81 | 19 | 33rd Senbatsu Games | 26. - 28.02.1999 | Morioka (JPN) |
37.62 | 5 | Inter-High School | 22. - 24.01.1999 | Nagano (JPN) |
38.43 | 12 | Japanese Junior Sprint Championships 1999 | 13. - 14.01.1999 | Shibukawa (JPN) |
39.20 | 1 | Tokohu Championships | 25. - 27.12.1998 | Morioka (JPN) |
38.23 | 1 | Aomori 51st Hs Championships | 12. - 13.12.1998 | Hachinohe (JPN) |
38.87 | 1 | Summer Classic | 14. - 16.08.1998 | Calgary (CAN) |
39.56 | 25 | Japanese Junior Sprint Championships 1998 | 31.01. - 01.02.1998 | Hachinohe (JPN) |
39.92 | 1 | Tokohu Championships | 26. - 28.12.1997 | Hachinohe (JPN) |
40.18 | 2 | Aomori 50th Hs Championships | 13. - 14.12.1997 | Hachinohe (JPN) |
39.12 | 2 | Japan Summer Time Trials - Aomori | 18.08.1997 | Calgary (CAN) |
39.11 | 18 | Japanese Junior Sprint Championships 1997 | 09. - 11.02.1997 | Fujiyoshida (JPN) |
40.78 | 3 | Aomori 49th Hs Championships | 14. - 15.12.1996 | Hachinohe (JPN) |
39.77 | 7 | Japan And Korea Team Trial | 20.08.1996 | Calgary (CAN) |
40.05 | 6 | Japan Time Trial | 16. - 17.08.1996 | Calgary (CAN) |
41.43 | 8 | 16th All Japan Junior Highschool Games 1996 | 04. - 05.02.1996 | Kōriyama (JPN) |