45.83 | 4 | 16th Saitama Distance Championships | 12.12.2015 | Karuizawa (JPN) |
46.21 | 7 | 40th Saitama Prefecture Sprint Championships | 11. - 12.01.2015 | Karuizawa (JPN) |
47.56 | 5 | 15th Saitama Prefecture Distance Championships | 13.12.2014 | Karuizawa (JPN) |
48.50 | 8 | 14th Saitama Distance Championships | 14.12.2013 | Karuizawa (JPN) |
DNS | - | 13th Saitama Prefecture Distance Championships | 15.12.2012 | Karuizawa (JPN) |
DNS | - | 13th Saitama Prefecture Distance Championships | 15.12.2012 | Karuizawa (JPN) |
48.39 | 10 | 37th Saitama Prefecture Championships | 14. - 15.01.2012 | Karuizawa (JPN) |
49.16 | 14 | 12th Saitama Prefecture Distance Championships | 17.12.2011 | Karuizawa (JPN) |
49.98 | 12 | 36th Saitama Prefecture Speed Skating Championship | 15. - 16.01.2011 | Karuizawa (JPN) |