1:46.10 | 8 | 44th Junior High School Championships Präfectur Gunma | 05. - 06.01.2010 | Shibukawa (JPN) |
DQ | - | 29th Gunma Prefecture Selection | 19.12.2009 | Shibukawa (JPN) |
1:44.44 | 9 | 21st Gunma Prefecture Meeting | 12.12.2009 | Shibukawa (JPN) |
1:46.57 | 18 | Gunma Prefecture Championship | 13. - 14.02.2009 | Shibukawa (JPN) |
1:44.49 | 7 | 52nd Gunma Prefecture Junior High School Meeting | 27. - 28.12.2008 | Shibukawa (JPN) |
1:49.16 | 12 | 28th Gunma Prefecture Selection | 20.12.2008 | Shibukawa (JPN) |
1:45.41 | 11 | 20th Gunma Prefecture Meeting | 13.12.2008 | Shibukawa (JPN) |
1:49.23 | 13 | 16th Gunma Conference Meeting | 06.12.2008 | Shibukawa (JPN) |
1:49.84 | 13 | Gunma Prefecture Championship | 10. - 11.02.2008 | Shibukawa (JPN) |
1:53.20 | 14 | 30th Gunma Prefecture Junior High School Meeting | 06.02.2008 | Shibukawa (JPN) |
1:56.27 | 10 | 51st Gunma Prefecture Junior High School Conference | 05. - 06.01.2008 | Shibukawa (JPN) |