41.30 | 5 | 48th Japan Student Games | 08. - 10.01.1976 | Nikkō (JPN) |
41.80 | 7 | 4th Karuizawa Games | 23. - 25.12.1975 | Karuizawa (JPN) |
41.40 | 4 | 8th East Japan Student Games | 18. - 19.12.1975 | Shibukawa (JPN) |
42.30 | 9 | 8th Kisokoma Sprint Games | 05. - 06.12.1975 | Koumi (JPN) |
41.00 | 3 | 47th University Games | 08. - 10.01.1975 | Nikkō (JPN) |
40.80 | 2 | University-Races | 18.12.1974 | Matsumoto (JPN) |
42.60 | 6 | 21th High School Championships | 11. - 14.01.1972 | Nikkō (JPN) |
43.60 | 6 | 20th High School Championships | 20. - 21.01.1971 | Hachinohe (JPN) |