| 1 | 29 | Yokota Middle,
OS - Team Time (1st 5) 1:02:04.9 | Spread (1st 5) 34.9 |
| 2, 3, 6, 8, 10, (12), (28) |
| Rashawn Wilcox, Macarius Bryant, Deonte Martinez, Stuart Gillman, Isaac Garcia, (Ethan Richardson), (William Richardson) |
| 12:04.8, 12:08.5, 12:32.4, 12:39.5, 12:39.7, (12:55.8), (13:46.9) |
| 2 | 48 | Yokosuka Middle,
OS - Team Time (1st 5) 1:03:28.6 | Spread (1st 5) 1:13.0 |
| 1, 7, 11, 14, 15, (16), (22) |
| Gabriel Quejada, Romeo Cauthen, Chris Watson, Joey Kiriyama, Matthew Ringling, (Gabriel Perez), (Stephen Pegher) |
| 11:52.1, 12:35.3, 12:53.1, 13:03.0, 13:05.1, (13:10.1), (13:30.1) |
| 3 | 49 | American (Middle) School in Japan,
OS - Team Time (1st 5) 1:03:29.2 | Spread (1st 5) 1:08.9 |
| 3, 5, 9, 13, 19, (21), (22) |
| Carter Davidson, Kai Schinaman, Take Zoot, Tristan Bennett, Joshua Inahara, (Yuto Abe), (Joey Shulz) |
| 12:08.5, 12:27.6, 12:39.6, 12:56.1, 13:17.4, (13:20.1), (13:30.1) |
| 4 | 128 | St Mary's (Middle) International,
OS - Team Time (1st 5) 1:08:24.6 | Spread (1st 5) 38.3 |
| 17, 25, 27, 29, 30, (31), (34) |
| Matthew Inamine, Teppei Ono, Taleisin Takei, Issa Yazawa, Joe Robinson, (Shunsuke Matsubayashi), (Christopher Kirch) |
| 13:15.8, 13:36.3, 13:44.6, 13:53.8, 13:54.1, (13:54.4), (14:14.4) |
| 5 | 156 | CAJ (Middle),
OS - Team Time (1st 5) 1:10:19.4 | Spread (1st 5) 55.1 |
| 24, 26, 32, 36, 38, (39), (40) |
| Douglas Marshall, Hikaru Kurosawa, Jamie Marshall, David Kim, Shawn Gallagher, (Kyong Chun), (Ken Montgomery) |
| 13:36.2, 13:43.9, 14:08.8, 14:19.2, 14:31.3, (14:39.7), (14:47.6) |
| 6 | 179 | Yokohama Middle International,
OS - Team Time (1st 5) 1:13:60.0 | Spread (1st 5) 2:51.5 |
| 18, 33, 35, 46, 47, (48), (50) |
| Kai Bergquist, Conner Adams, Lukus Mui, Adam Yun, Kento Riendeau, (Noah Gustafson), (Charlie Elison) |
| 13:16.4, 14:10.7, 14:18.8, 16:06.2, 16:07.9, (16:11.1), (16:22.9) |
| 7 | 209 | St Maur Middle International,
OS - Team Time (1st 5) 1:16:04.5 | Spread (1st 5) 1:21.1 |
| 37, 41, 42, 44, 45, (49), (56) |
| Gaspard Lesort, Yuki Hodo, Darren Elder, Antoine Lesort, Ningzhi Gu, (Kole Yadon), (Hiroki Yamashita) |
| 14:21.6, 15:04.1, 15:20.9, 15:35.2, 15:42.7, (16:22.2), (17:25.1) |
| 8 | 219 | Nishimachi Middle International,
OS - Team Time (1st 5) 1:19:09.4 | Spread (1st 5) 3:38.8 |
| 20, 43, 51, 52, 53, (54), (55) |
| Davide Lorenzoni, Yujin Okuda, Mackay Jenkins, Gabriel Cantero, Mario Ikeda, (Sijie Yan), (Kazuki Miura) |
| 13:19.6, 15:31.3, 16:27.7, 16:52.4, 16:58.4, (16:59.5), (17:24.6) |
