| 1:43.17 | 24 | 45th Hokkaido Junior High School Competition | 11. - 12.01.2015 | Sapporo (JPN) |
| 1:34.01 | 3 | 61st Tokachi Junior High School Championships | 06. - 07.12.2014 | Obihiro (JPN) |
| 1:41.28 | 35 | 22nd Tomakomai Highland Competitions / Oji Paper Cup - Hokkaido Shimbun Press Cup | 22. - 23.11.2014 | Tomakomai (JPN) |
| 1:31.44 | 6 | 23rd All Tokachi Junior High School Sports Festival | 15.02.2014 | Obihiro (JPN) |
| 1:48.86 | 35 | 4th Time Trial | 07.12.2013 | Obihiro (JPN) |
| 1:34.51 | 30 | 3rd Time Trial | 23. - 24.11.2013 | Obihiro (JPN) |
| 1:35.33 | 19 | 22nd Tokachi High School And Junior High School Competitions | 10.02.2013 | Obihiro (JPN) |
| 1:36.63 | 18 | 4th Time Trial | 08. - 09.12.2012 | Obihiro (JPN) |
| 1:37.20 | 34 | 3rd Time Trial | 24.11.2012 | Obihiro (JPN) |