4:41.34 | 19 | Japanese Single Distance Championships 1998 | 20. - 21.12.1997 | Nagano (JPN) |
4:40.41 | 19 | Japanese Allround Championships 1997 | 10. - 11.01.1997 | Nagano (JPN) |
5:01.09 | 4 | All Japan University Games | 06. - 08.01.1997 | Hachinohe (JPN) |
4:39.25 | 13 | Japanese Single Distance Championships 1997 | 20. - 21.12.1996 | Nagano (JPN) |
4:53.12 | 20 | 27th Asama Selection Games | 07. - 08.12.1996 | Matsumoto (JPN) |
4:44.32 | 5 | 30th All Japan Finals 1996 | 26. - 28.02.1996 | Morioka (JPN) |
4:53.95 | 3 | 15th Japan Student Championships 1996 | 07. - 08.02.1996 | Shibukawa (JPN) |
4:45.72 | 2 | Kanto University Championships | 14. - 15.01.1996 | Karuizawa (JPN) |
4:51.77 | 19 | Japanese Allround Championships 1996 | 04. - 05.01.1996 | Tomakomai (JPN) |
4:47.33 | 4 | Extrarace | 22. - 23.12.1995 | Obihiro (JPN) |
4:42.40 | 9 | Asama Kokusai Selection Games | 08. - 09.12.1995 | Matsumoto (JPN) |
4:55.63 | 13 | Makomanai Selection | 02. - 03.12.1995 | Sapporo (JPN) |
4:41.84 | 3 | Obihiro Nomori Selection | 22. - 23.11.1995 | Obihiro (JPN) |
5:02.08 | 7 | All Japan Student Championships | 23. - 24.02.1995 | Shibukawa (JPN) |
4:45.72 | 2 | Kanto University Championships | 14. - 15.01.1995 | Karuizawa (JPN) |
4:55.07 | 28 | Japanese Allround Championships 1995 | 28. - 29.12.1994 | Kushiro (JPN) |
5:05.93 | 9 | National Student Championships | 03. - 04.02.1994 | Shibukawa (JPN) |
4:56.23 | 6 | Kanto University Championships | 03. - 04.01.1994 | Karuizawa (JPN) |
4:53.44 | 2 | Hokkaido All-Round Championships | 12. - 13.02.1993 | Obihiro (JPN) |
4:50.34 | 5 | Hokkaido Championships | 14. - 16.02.1992 | Sapporo (JPN) |
4:57.62 | 10 | All Japan Highschool Games | 21. - 23.01.1992 | Nikkō (JPN) |
5:04.16 | 4 | Akan Games | 16. - 17.12.1991 | Akan (JPN) |
5:14.64 | 4 | Akan Speed Games | 20. - 21.12.1990 | Akan (JPN) |
5:05.57 | 2 | All Japan Junior-College Games | 03. - 04.02.1990 | Obihiro (JPN) |
5:14.20 | 7 | 9th All Japan Junior-College Games | 04. - 05.02.1989 | Hachinohe (JPN) |