1:33.04 | 6 | 47th Tohoku Championships | 23. - 25.12.2017 | Hachinohe (JPN) |
1:33.55 | 8 | 46th Tohoku Championship | 23. - 25.12.2016 | Kōriyama (JPN) |
1:32.94 | 7 | 45th Tohoku Championships | 18. - 20.12.2015 | Yamagata (JPN) |
1:30.70 | 6 | 44th Tohoku Championships | 20. - 22.12.2014 | Hachinohe (JPN) |
1:32.89 | 64 | 63rd High School Championships | 21. - 24.01.2014 | Hachinohe (JPN) |
1:35.23 | 14 | 25th Tohoku High School Championships | 21. - 23.12.2013 | Morioka (JPN) |
1:28.22 | 61 | 3rd High School Selection Competition | 23. - 24.02.2013 | Obihiro (JPN) |
1:30.49 | 69 | 62nd High School Championships | 23. - 26.01.2013 | Kushiro (JPN) |
1:31.55 | 15 | 24th Tohoku High School Championships | 22. - 24.12.2012 | Kōriyama (JPN) |
1:38.18 | 82 | 61st High School Championship | 21. - 24.01.2012 | Shibukawa (JPN) |
1:47.28 | 24 | 23rd Tohoku High School Championships | 23. - 25.12.2011 | Yamagata (JPN) |
2:12.79 | 13 | 39th Northeast Junior High School Championship | 21. - 23.12.2009 | Hachinohe (JPN) |