40.29 | 28 | Hokkaido Championships | 13. - 16.02.2003 | Tomakomai (JPN) |
38.77 | 17 | 52nd All Japan High School Championships | 21. - 23.01.2003 | Shibukawa (JPN) |
40.26 | 33 | Japanese Junior Championships 2003 | 11. - 13.01.2003 | Kushiro (JPN) |
39.29 | 8 | 55th Hokkaido High School Championships | 21. - 23.12.2002 | Kushiro (JPN) |
40.34 | 17 | 47th Akan Championships | 14. - 15.12.2002 | Akan (JPN) |
40.31 | 53 | 15th Obihiro Night Game Competition | 16. - 17.11.2002 | Obihiro (JPN) |
39.79 | 39 | Japanese Junior Championships 2002 | 09. - 11.02.2002 | Kushiro (JPN) |
39.39 | 11 | 54th Hokkaido High School Championships | 22. - 24.12.2001 | Tomakomai (JPN) |
40.99 | 35 | 29th Hokkaido Sprint Championships | 16. - 17.02.2001 | Obihiro (JPN) |
40.54 | 43 | Japanese Junior Championships 2001 | 13. - 14.01.2001 | Chikuma (JPN) |
40.98 | 20 | Akan Championships | 16. - 17.12.2000 | Akan (JPN) |
42.01 | 8 | Tokachi Championships | 12. - 13.12.2000 | Obihiro (JPN) |
42.12 | 63 | Obihiro Night Games | 17. - 19.11.2000 | Obihiro (JPN) |