40.05 | 30 | Japanese Junior Championships 2003 | 11. - 13.01.2003 | Kushiro (JPN) |
40.10 | 12 | 55th Hokkaido High School Championships | 21. - 23.12.2002 | Kushiro (JPN) |
40.20 | 14 | 47th Akan Championships | 14. - 15.12.2002 | Akan (JPN) |
41.14 | 6 | Kushiro Cup 1st Stage | 24.11.2002 | Kushiro (JPN) |
40.36 | 55 | 15th Obihiro Night Game Competition | 16. - 17.11.2002 | Obihiro (JPN) |
40.04 | 44 | Japanese Junior Championships 2002 | 09. - 11.02.2002 | Kushiro (JPN) |
40.72 | 20 | 54th Hokkaido High School Championships | 22. - 24.12.2001 | Tomakomai (JPN) |
41.31 | 40 | 29th Hokkaido Sprint Championships | 16. - 17.02.2001 | Obihiro (JPN) |
41.32 | 23 | Akan Championships | 16. - 17.12.2000 | Akan (JPN) |
39.87 | 14 | Japan Junior Hs Winter Meet | 08. - 09.02.2000 | Nagano (JPN) |