50.07 | 2 | 29th Saitama Prefecture High School Meeting | 11.02.2009 | Karuizawa (JPN) |
49.15 | 9 | 34th Saitama Prefecture Speed Skating Championship | 11. - 12.01.2009 | Karuizawa (JPN) |
1:02.53 | 20 | 33rd Saitama Prefecture Championship | 10. - 11.02.2008 | Karuizawa (JPN) |
52.17 | 4 | 41st Saitama Prefecture High School Championship | 09.02.2008 | Karuizawa (JPN) |
53.15 | 15 | 14th Kanto High School Championship | 02.02.2008 | Karuizawa (JPN) |
51.26 | 1 | 57th Saitama Prefecture High School Championship | 22.12.2007 | Karuizawa (JPN) |
51.12 | 19 | 8th Saitama Prefecture Single Distance Championship | 15.12.2007 | Karuizawa (JPN) |
1:12.59 | 4 | 41th Saitama Prefecture High School Championship | 12.02.2006 | Karuizawa (JPN) |