| 1 | Masaya Yamada (Senior) | JPN | 1:47.77 | | - |
| 2 | Kouta Kikuchi (Senior) | JPN | 1:48.30 | SB | +0.530 |
| 3 | Seigo Ito (Neo) | JPN | 1:49.06 | | +1.290 |
| 4 | Junya Miwa (Senior) | JPN | 1:49.51 | | +1.740 |
| 5 | Daichi Miyasaka (A1) | JPN | 1:49.53 | PB | +1.760 |
| 6 | Masayuki Ishikawa (Senior) | JPN | 1:49.69 | | +1.920 |
| 7 | Taishi Yamamoto (Senior) | JPN | 1:50.02 | SB | +2.250 |
| 8 | Tenkai Sato (Neo) | JPN | 1:50.11 | | +2.340 |
| 9 | Taiki Shingai (B2) | JPN | 1:50.87 | | +3.100 |
| 10 | Wataru Morishige (Neo) | JPN | 1:50.90 | PB | +3.130 |
| 11 | Ryousuke Tsuchiya (Senior) | JPN | 1:51.19 | | +3.420 |
| 12 | Kensho Kusaka (A1) | JPN | 1:51.52 | | +3.750 |
| 13 | Taiyo Sato (A2) | JPN | 1:52.11 | PB | +4.340 |
| 14 | Takumi Murashita (B2) | JPN | 1:52.63 | | +4.860 |
| 15 | Amon Karino (Neo) | JPN | 1:52.90 | PB | +5.130 |
| 16 | Koutaro Nakamura (A2) | JPN | 1:53.40 | | +5.630 |
| 17 | Hinato Yui (A2) | JPN | 1:54.00 | | +6.230 |
| 18 | Uta Nagaoka (B2) | JPN | 1:54.31 | PB | +6.540 |
| 19 | Takuma Hayashi (A2) | JPN | 1:54.34 | | +6.570 |
| 20 | Kei Miyahara (A2) | JPN | 1:54.48 | SB | +6.710 |
| 21 | Koudai Nagasaki (Neo) | JPN | 1:54.90 | PB | +7.130 |
| 22 | Masaya Saito (B2) | JPN | 1:55.29 | PB | +7.520 |
| 23 | Emu Natsume (A2) | JPN | 1:55.87 | PB | +8.100 |
| 24 | Kouya Kamada (Neo) | JPN | 1:55.94 | | +8.170 |
| 25 | Manami Tomioka (Neo) | JPN | 1:56.30 | PB | +8.530 |
| 26 | Asahi Nakasute (Neo) | JPN | 1:56.35 | | +8.580 |
| 27 | Joujiro Miyamoto (A1) | JPN | 1:56.61 | PB | +8.840 |
| 28 | Haruto Sasabuchi (Neo) | JPN | 1:56.75 | SB | +8.980 |
| 29 | Haruki Gomi (Neo) | JPN | 1:57.10 | SB | +9.330 |
| 30 | Shin Kuroiwa (A2) | JPN | 1:57.11 | PB | +9.340 |
| 31 | Narimichi Sakano (B1) | JPN | 1:58.12 | | +10.350 |
| 32 | Ryuushin Imamura (Neo) | JPN | 1:58.96 | | +11.190 |
| 33 | Takuma Kimoto (B1) | JPN | 1:59.01 | PB | +11.240 |
| 34 | Kouhei Shimizu (A1) | JPN | 2:00.10 | PB | +12.330 |
| 35 | Kotaro Kawagishi (B1) | JPN | 2:00.40 | PB | +12.630 |
| 36 | Hiroki Ippongi (Neo) | JPN | 2:00.81 | | +13.040 |
| 37 | Subaru Onodera (A1) | JPN | 2:01.27 | PB | +13.500 |
| 38 | Naotaro Yokosawa (Senior) | JPN | 2:02.04 | SB | +14.270 |
| 39 | Toshiya Kuzumaki (B1) | JPN | 2:02.27 | | +14.500 |
| 40 | Souta Koshimizu (Neo) | JPN | 2:03.16 | | +15.390 |
| 41 | Fuuma Natsume (Neo) | JPN | 2:03.86 | | +16.090 |
| 42 | Yuujiro Kamada (C2) | JPN | 2:03.94 | PB | +16.170 |
| 43 | Tomoharu Nagafuchi (C2) | JPN | 2:05.51 | PB | +17.740 |
| 44 | Sayre Funaba (B1) | JPN | 2:05.80 | PB | +18.030 |
| 45 | Masaki Saito (A1) | JPN | 2:06.08 | | +18.310 |
| 46 | Yuu Kubo (A1) | JPN | 2:07.63 | | +19.860 |
| 47 | Yui Nagito (D1) | JPN | 2:08.53 | PB | +20.760 |
| 48 | Aoi Kamada (C2) | JPN | 2:09.48 | | +21.710 |
| 49 | Kokochika Nagafuchi (B2) | JPN | 2:11.75 | SB | +23.980 |
| 50 | Tomoya Asahina (D2) | JPN | 2:12.07 | | +24.300 |
| 51 | Harunoshin Matsumoto (C1) | JPN | 2:14.28 | | +26.510 |
| 52 | Hidetsugu Kawaguchi (B1) | JPN | 2:16.29 | PB | +28.520 |
| 53 | Shinnosuke Nishimura (A1) | JPN | 2:17.35 | PB | +29.580 |
| 54 | Shoutaro.06 Tanabe (A1) | JPN | 2:17.38 | PB | +29.610 |
| 55 | Daiki Fujihara (C1) | JPN | 2:17.77 | PB | +30.000 |
| 56 | Yuusuke Oogai (C2) | JPN | 2:20.21 | | +32.440 |
| 57 | Hiroto Kurosaka (D1) | JPN | 2:21.66 | PB | +33.890 |
| 58 | Ryunosuke Nishimura (C2) | JPN | 2:22.95 | | +35.180 |
| 59 | Haruki Fukushima (B2) | JPN | 2:23.27 | PB | +35.500 |
| 60 | Yuui Shindo (C1) | JPN | 2:23.56 | | +35.790 |
| 61 | Ryoutaro Ogawa (C1) | JPN | 2:24.79 | PB | +37.020 |
| 62 | Souichi Miura (D2) | JPN | 2:25.38 | PB | +37.610 |
| 63 | Ryuunosuke Kanazawa (C1) | JPN | 2:25.78 | PB | +38.010 |
| 64 | Fumiaki Iwama (D2) | JPN | 2:25.96 | PB | +38.190 |
| 65 | Yoshiki Miyamori (C2) | JPN | 2:27.73 | | +39.960 |
| 66 | Hirotaka Umenai (C2) | JPN | 2:29.56 | PB | +41.790 |
| 67 | Hirosato Aiba (M55) | JPN | 2:29.58 | PB | +41.810 |
| 68 | Seto Kubo (D2) | JPN | 2:31.09 | PB | +43.320 |
| 69 | Akira Kajitani (n/a) | JPN | 2:31.26 | PB | +43.490 |
| 70 | Iori Kimura (C2) | JPN | 2:33.06 | PB | +45.290 |
| 71 | Yoshiyuki Sasaki (M40) | JPN | 2:33.54 | PB | +45.770 |
| 72 | Yamato Shiraishi (D2) | JPN | 2:34.36 | PB | +46.590 |
| 73 | Gin Mukaiakedo (C1) | JPN | 2:35.11 | PB | +47.340 |
| 74 | Kazuto Sato (C2) | JPN | 2:38.96 | PB | +51.190 |
| 75 | Daiki Ozoe (D2) | JPN | 2:39.86 | PB | +52.093 |
| 76 | Hiiro Takayanagi (D2) | JPN | 2:39.86 | PB | +52.096 |
| 77 | Taisei Kawaguchi (C1) | JPN | 2:40.96 | | +53.190 |
| 78 | Makoto Sakai (M75) | JPN | 2:48.30 | SB | +1.00.530 |
| 79 | Yuuki Abe (D1) | JPN | 2:50.29 | PB | +1.02.520 |
| 80 | Kouta Orihara (D2) | JPN | 2:54.64 | PB | +1.06.870 |
| 81 | Koutaro Kawano (M60) | JPN | 3:12.94 | SB | +1.25.170 |
| WDR | Souta Kubo (B2) | JPN | WDR | | - |
| DQ | Atsushi.06 Sato (A1) | JPN | DQ | | - |
| WDR | Hideyuki Shiraishi (M45) | JPN | WDR | | - |