| 2 | Daiya Seto |
JPN | 4:10.14 | 12/01 |
| 3 | Tomoru Honda |
JPN | 4:10.93 | 12/01 |
| 4 | So Ogata |
JPN | 4:12.24 | 12/01 |
| 5 | Genki Terakado |
JPN | 4:13.70 | 12/01 |
| 2 | So Ogata |
JPN | 1:57.81 | 12/03 |
| 3 | Daiya Seto |
JPN | 1:57.84 | 12/03 |
| 4 | Tomoyuki Matsushita |
JPN | 1:58.13 | 12/03 |
| 5 | Shuya Matsumoto |
JPN | 1:58.82 | 12/03 |
| 2 | Daiki Tanaka |
JPN | 1:56.46 | 12/03 |
| 3 | Nicolas ALBIERO |
USA | 1:56.32 | 12/03 |
| 4 | Teppei Morimoto |
JPN | 1:56.86 | 12/03 |
| 5 | Zach HARTING |
USA | 1:57.06 | 12/03 |
| 2 | TOMORU HONDA |
JPN | 51.72 | 12/04 |
| 3 | YUYA TANAKA |
JPN | 51.94 | 12/04 |
| 4 | TAKESHI KAWAMOTO |
JPN | 51.96 | 12/04 |
| 5 | Katshiro Matsumoto |
JPN | 51.99 | 11/05 |
| 2 | Kota Akahane |
JPN | 23.44 | 12/01 |
| 3 | Yuya Tanaka |
JPN | 23.60 | 12/01 |
| 4 | Yuya Sakamoto |
JPN | 23.68 | 12/01 |
| 5 | Takaya Yasue |
JPN | 23.71 | 12/01 |
