7:29.79 | 15 | Asama - Championships | 09. - 10.12.1992 | Matsumoto (JPN) |
7:42.69 | 14 | Selection Competition | 28. - 29.11.1992 | Sapporo (JPN) |
7:40.40 | 11 | All Japan Student Games | 22. - 24.12.1991 | Obihiro (JPN) |
7:28.48 | 24 | Asama Games | 06. - 07.12.1991 | Matsumoto (JPN) |
7:43.67 | 13 | Makomanai Games | 30.11. - 01.12.1991 | Sapporo (JPN) |
7:30.20 | 5 | 10th National Student Championships | 05. - 06.02.1991 | Shibukawa (JPN) |
7:52.31 | 1 | Hokkaido Highschool Games | 25. - 27.12.1989 | Obihiro (JPN) |
7:56.16 | 14 | 13th Makomanai-Games | 02. - 03.12.1989 | Sapporo (JPN) |
NC | - | 60th Hokkaido All-Round Championships | 18. - 19.02.1989 | Sapporo (JPN) |
8:05.41 | 4 | International Junior | 13. - 14.02.1989 | Kushiro (JPN) |
7:34.95 | 9 | 12th Makomanai Games | 03. - 04.12.1988 | Sapporo (JPN) |
7:48.67 | 6 | 37th All Japan High-School Games | 23. - 24.01.1988 | Obihiro (JPN) |
NC | - | Japanese Junior Allround Championships 1988 | 13. - 14.01.1988 | Hachinohe (JPN) |
7:38.98 | 2 | 40th Hokkaido Highschool Selection | 26. - 27.12.1987 | Tomakomai (JPN) |