NC | - | 35th All Shinshu | 16. - 17.02.1987 | Karuizawa (JPN) |
4:59.80 | 5 | 35th All Japan High-School Games | 21. - 22.01.1987 | Hachinohe (JPN) |
4:49.37 | 1 | 31st Nagano District High School Selection | 19. - 20.12.1986 | Matsumoto (JPN) |
4:46.67 | 10 | 17th Asama Selection | 12. - 13.12.1986 | Matsumoto (JPN) |
4:58.40 | 1 | Nagano-Ken Highschool Games | 28.02. - 01.03.1986 | Karuizawa (JPN) |
NC | - | All Shinshu | 11. - 12.02.1986 | Karuizawa (JPN) |
5:00.51 | 7 | 35th All Japan High-School Games | 22. - 23.01.1986 | Shibukawa (JPN) |
5:10.30 | 2 | Nagano-Ken Junior College | 11. - 12.01.1985 | Karuizawa (JPN) |
5:03.31 | 6 | 4th All Japan Junior-College Games | 08. - 09.02.1984 | Shibukawa (JPN) |