| Sayre Funaba (A1) | 16:41.06 | (1) | - | | - | | - | | - | | - | |
| Tomoya Asahina (C2) | 17:25.89 | (2) | - | | - | | - | | - | | - | |
| Waruki Okonogi (A1) | - | | 38.95 | (7) | 1:19.34 | (2) | - | | - | | - | |
| Hikaru Hashidzume (C2) | - | | 40.93 | (10) | 1:25.86 | (6) | - | | - | | - | |
| Ako Yamazaki (B2) | - | | 37.79 | (3) | 1:19.16 | (1) | - | | - | | - | |
| Hiroto Kamagami (A1) | - | | 40.69 | (9) | 1:23.05 | (5) | - | | - | | - | |
| Musashi Tsuchiya (C2) | - | | 41.19 | (11) | 1:23.02 | (4) | - | | - | | - | |
| Souta Takeuchi (D2) | - | | 47.52 | (13) | 1:49.56 | (9) | - | | - | | - | |
| Towa Onodera (D2) | - | | 48.87 | (14) | DQ | | - | | - | | - | |
| Shinta Nagai (B2) | - | | 39.47 | (8) | - | | 2:09.57 | (5) | - | | - | |
| Tomoya Hirose (B2) | - | | 37.94 | (4) | - | | 2:02.43 | (2) | - | | - | |
| Hikaru Ehara (B2) | - | | 38.22 | (6) | - | | 2:09.24 | (4) | - | | - | |
| Souta Yoshida (Neo) | - | | 38.00 | (5) | - | | - | | - | | - | |
| Yuuto.07 Sato (A2) | - | | 37.04 | (1) | - | | - | | - | | - | |
| Daigo Yoda (A1) | - | | 37.12 | (2) | - | | - | | - | | - | |
| Fuuma Moki (C1) | - | | 43.81 | (12) | - | | - | | - | | - | |
| Harunoshin Matsumoto (B1) | - | | - | | 1:20.97 | (3) | 2:06.90 | (3) | - | | - | |
| Ibuki Yamazaki (C2) | - | | - | | 1:25.87 | (7) | 2:19.47 | (9) | - | | - | |
| Hikaru.11 Kobayashi (C2) | - | | - | | 1:31.65 | (8) | 2:30.09 | (12) | - | | - | |
| Chiaki Kinoshita (B2) | - | | - | | - | | 2:20.03 | (10) | 5:05.03 | (5) | - | |
| Nagisuke Miyazaki (C2) | - | | - | | - | | 2:19.10 | (8) | 4:49.51 | (3) | - | |
| Haruma Sato (C2) | - | | - | | - | | 2:25.60 | (11) | 4:49.89 | (4) | - | |
| Wataru Noda (C2) | - | | - | | - | | WDR | | 4:38.56 | (2) | - | |
| Shin Waniyuuda (B2) | - | | - | | - | | 2:09.71 | (6) | - | | 7:35.92 | (5) |
| Hidetsugu Kawaguchi (A1) | - | | - | | - | | 2:12.10 | (7) | - | | 8:00.71 | (7) |
| Kei Miyahara (Neo) | - | | - | | - | | 1:57.09 | (1) | - | | - | |
| Rintaro Tsuchiya (C2) | - | | - | | - | | 2:32.07 | (13) | - | | - | |
| Sakito Nagumo (B1) | - | | - | | - | | - | | 5:09.09 | (6) | 8:30.84 | (8) |
| Shouta Mitsui (Neo) | - | | - | | - | | - | | 4:07.33 | (1) | - | |
| Arata Kuroiwa (C1) | - | | - | | - | | - | | DQ | | - | |
| Shinnosuke Honma (Senior) | - | | - | | - | | - | | - | | 7:35.98 | (6) |
| Shuuta Hoshikawa (Senior) | - | | - | | - | | - | | - | | 6:59.38 | (1) |
| Subaru Onodera (Neo) | - | | - | | - | | - | | - | | 7:26.01 | (3) |
| Ryuusei Nakajima (A2) | - | | - | | - | | - | | - | | 7:35.39 | (4) |
| Masaki Kato (A1) | - | | - | | - | | - | | - | | 7:10.26 | (2) |