2:02.21 | 53 | 64th Japan High School Championships | 22. - 25.01.2015 | Yamagata (JPN) |
1:58.10 | 10 | 26th Tohoku High School Championships | 20. - 22.12.2014 | Hachinohe (JPN) |
1:58.54 | 57 | 63rd High School Championships | 21. - 24.01.2014 | Hachinohe (JPN) |
2:00.64 | 11 | 25th Tohoku High School Championships | 21. - 23.12.2013 | Morioka (JPN) |
1:57.29 | 2 | Yamagata Prefecture Qualifying | 14.12.2013 | Yamagata (JPN) |
2:06.60 | 2 | Yamagata Prefecture Selection Meeting | 10.12.2011 | Yamagata (JPN) |
2:09.89 | 9 | 32nd Tohoku Junior High School Competition | 23. - 25.12.2010 | Morioka (JPN) |