| 1 | 45 | St Mary's (Middle) International,
OS - Team Time (1st 5) 1:03:46.1 | Spread (1st 5) 1:06.3 |
| 2, 8, 9, 10, 16, (19), (21) |
| Naoaki Mochida, Noah Lasheras, Reyon Miyazaki, Reima Tsujimoto, Yasunari Kamishima, (Ken Bruce), (Ryunosuke Yamashita) |
| 12:00.2, 12:49.6, 12:54.8, 12:55.0, 13:06.5, (13:09.8), (13:15.6) |
| 2 | 54 | American (Middle) School in Japan,
OS - Team Time (1st 5) 1:03:48.7 | Spread (1st 5) 1:31.7 |
| 3, 4, 7, 14, 26, (30), (33) |
| Luke Aoyagi, Zenji Winebarger, Noah Swaine, Daiya Kawaguchi, Genji Hattori, (Adrien Meslet), (Travis Lee) |
| 12:05.1, 12:21.3, 12:49.1, 12:56.4, 13:36.8, (13:50.2), (14:04.7) |
| 3 | 83 | St Maur Middle International,
OS - Team Time (1st 5) 1:05:22.0 | Spread (1st 5) 24.3 |
| 11, 13, 15, 20, 24, (25), (31) |
| Aoi Nakada, Ryo Johnson, Yosuke Nakao, Toa Yamaguchi, Eliott Zomerdijk, (Tudor Tomescu), (Loui Koga) |
| 12:55.4, 12:55.8, 13:01.2, 13:09.9, 13:19.7, (13:26.9), (13:53.6) |
| 4 | 97 | Yokohama Middle International,
OS - Team Time (1st 5) 1:06:39.0 | Spread (1st 5) 2:10.8 |
| 5, 6, 23, 28, 35, (37), (40) |
| Aoi Park, Zucheng Guo, Yoon Kim, Soshiro Kinoshita, Kai Urwiller, (Masaichi Maehara), (Sean Wu Wu) |
| 12:22.6, 12:43.4, 13:16.4, 13:43.2, 14:33.4, (14:41.1), (15:06.9) |
| 5 | 120 | Tokyo (Middle) International,
US - Team Time (1st 5) 1:08:16.7 | Spread (1st 5) 2:55.8 |
| 1, 11, 34, 36, 38, (44), (49) |
| Sejer Aamand, Anker Aamand, Andres Barrios Veresov, Kai Yasumura, Sebastian Orbell, (Sebastian Aquilina), (Kyle Pulliam) |
| 11:48.1, 12:55.4, 14:12.8, 14:36.5, 14:43.9, (16:21.4), (16:45.5) |
| 6 | 140 | Yokosuka Middle,
OS - Team Time (1st 5) 1:09:00.1 | Spread (1st 5) 1:40.1 |
| 18, 22, 29, 32, 39, (42), (45) |
| Clayton Boschert, Wyatt Svec, Bennett Callon, Brady Mauldin, Pearson Aramian, (J.T. Hegedusich), (Jacob Santos) |
| 13:08.5, 13:15.8, 13:48.1, 13:59.1, 14:48.6, (15:40.6), (16:25.1) |
| 7 | 188 | CAJ (Middle),
OS - Team Time (1st 5) 1:16:45.1 | Spread (1st 5) 3:47.2 |
| 17, 27, 46, 47, 51, (53) |
| Nathan Van Druff, Luke Ang, Yuto Horimoto, Samuel Ooi, Corban Carrell, (Joshua Shingai) |
| 13:08.1, 13:39.2, 16:30.4, 16:32.1, 16:55.3, (17:22.2) |
| 8 | 234 | K. (Middle) International School,
JP - Team Time (1st 5) 1:22:00.1 | Spread (1st 5) 1:57.8 |
| 41, 43, 48, 50, 52, (54), (55) |
| Ryan Hitomi, Horii Ota, Shibakusa Touma, Bozhao Lyu, Shoukei Hada, (Len Yamamoto), (Ma Max Yifeng) |
| 15:10.9, 16:21.1, 16:32.3, 16:47.1, 17:08.7, (17:58.6), (18:26.1) |
