50.17 | 9 | Gunma Prefecture Championship | 13. - 14.02.2009 | Shibukawa (JPN) |
50.95 | 8 | 31st Gunma Prefecture Jr. High School Conference | 11.02.2009 | Shibukawa (JPN) |
53.65 | 9 | 52nd Gunma Prefecture Junior High School Meeting | 27. - 28.12.2008 | Shibukawa (JPN) |
53.01 | 15 | 16th Gunma Conference Meeting | 06.12.2008 | Shibukawa (JPN) |
NC | - | Gunma Prefecture Championship | 10. - 11.02.2008 | Shibukawa (JPN) |
53.15 | 10 | 30th Gunma Prefecture Junior High School Meeting | 06.02.2008 | Shibukawa (JPN) |
51.67 | 8 | 51st Gunma Prefecture Junior High School Conference | 05. - 06.01.2008 | Shibukawa (JPN) |
52.07 | 15 | 27th Gunma Prefecture Selection Competition | 22.12.2007 | Shibukawa (JPN) |
53.14 | 14 | 19th Gunma Prefecture Competition | 15.12.2007 | Shibukawa (JPN) |
54.35 | 12 | 15th Gunma Prefecture Competition | 08.12.2007 | Shibukawa (JPN) |