NC | - | Japanese Junior Championships 1992 | 27. - 28.12.1991 | Hachinohe (JPN) |
4:59.28 | 4 | Hokkaido Highschool Games | 21. - 22.12.1991 | Tomakomai (JPN) |
5:05.52 | 6 | Akan Games | 16. - 17.12.1991 | Akan (JPN) |
5:02.81 | 1 | Akan Speed Games | 20. - 21.12.1990 | Akan (JPN) |
5:09.11 | 1 | Hokkaido Highschool Games | 25. - 27.12.1989 | Obihiro (JPN) |
5:13.28 | 6 | 9th All Japan Junior-College Games | 04. - 05.02.1989 | Hachinohe (JPN) |
5:11.06 | 4 | 8th All Japan Junior-College Games | 04. - 05.02.1988 | Nikkō (JPN) |
5:06.52 | 1 | 18th Hokaido-District Junior-College Games | 09. - 10.01.1988 | Obihiro (JPN) |
5:05.22 | 7 | 7th All Japan Junior College Games | 06. - 07.02.1987 | Fujiyoshida (JPN) |