42.26 | 1 | All Japan Student Championships | 23. - 24.02.1995 | Shibukawa (JPN) |
42.17 | 3 | Asian Single Distance Championships 1995 | 11. - 12.02.1995 | Ulaanbaatar (MGL) |
42.45 | 13 | Japanese Sprint Championships 1995 | 13. - 14.01.1995 | Okaya (JPN) |
43.43 | 2 | All Japan Student Games | 07. - 09.01.1995 | Tomakomai (JPN) |
42.36 | 10 | Asama Kokusai Selection Games | 16. - 17.12.1994 | Matsumoto (JPN) |
44.05 | 9 | Makomanai Stadion National Sel.competition | 26. - 27.11.1994 | Sapporo (JPN) |
43.17 | 9 | All Japan Finals | 24. - 26.02.1994 | Morioka (JPN) |
44.30 | 2 | Japanese Junior Championships 1994 | 10. - 11.02.1994 | Kushiro (JPN) |
42.83 | 1 | All Japan Highschool Games | 19. - 21.01.1994 | Kōriyama (JPN) |
42.39 | 9 | Japanese Sprint Championships 1994 | 24. - 25.12.1993 | Karuizawa (JPN) |
41.66 | 12 | Asama Kokusai Selection Games | 10. - 11.12.1993 | Matsumoto (JPN) |
42.42 | 3 | National Sel.competition | 27. - 28.11.1993 | Sapporo (JPN) |
43.16 | 5 | All Japan Finals | 03. - 05.03.1993 | Morioka (JPN) |
43.16 | 1 | Japanese Junior Championships 1993 | 04. - 05.02.1993 | Sapporo (JPN) |
43.27 | 3 | All Japan Highschool Games | 21. - 23.01.1993 | Tomakomai (JPN) |
42.16 | 4 | Asama - Championships | 09. - 10.12.1992 | Matsumoto (JPN) |
43.71 | 9 | Selection Competition | 28. - 29.11.1992 | Sapporo (JPN) |
41.83 | 1 | All Japan Highschool Games | 21. - 23.01.1992 | Nikkō (JPN) |
42.35 | 9 | Japanese Sprint Championships 1992 | 10. - 11.01.1992 | Fujiyoshida (JPN) |
43.61 | 2 | Japanese Junior Championships 1992 | 27. - 28.12.1991 | Hachinohe (JPN) |
43.26 | 2 | Akan Games | 16. - 17.12.1991 | Akan (JPN) |
41.94 | 2 | Asama Games | 06. - 07.12.1991 | Matsumoto (JPN) |
42.85 | 5 | Japanese Junior Championships 1991 | 08. - 09.02.1991 | Shibukawa (JPN) |
44.13 | 1 | 11th All Japan Junior College Games | 04. - 05.02.1991 | Morioka (JPN) |
44.67 | 4 | All Japan Junior-College Games | 03. - 04.02.1990 | Obihiro (JPN) |