| 1 | 32 | Yokota Middle,
OS - Team Time (1st 5) 1:04:32.2 | Spread (1st 5) 1:13.1 |
| 1, 3, 7, 9, 12, (14), (15) |
| Jun Royster, John Odom, Oliver Michelsen, Daeveon Thompson, Brian McKinley, (Mickey Galvin), (Daniel Thompson) |
| 12:18.3, 12:23.5, 13:00.1, 13:18.9, 13:31.4, (13:35.4), (13:35.9) |
| 2 | 72 | American (Middle) School in Japan,
OS - Team Time (1st 5) 1:07:54.8 | Spread (1st 5) 1:54.1 |
| 2, 13, 16, 19, 22, (29), (35) |
| Trevor McAuliffe, Dillon Morgan, Tom Davidson, Kenichiro Bernier, T.J. Rickner, (Seiji Yamazaki), (Alex Shin) |
| 12:22.5, 13:34.9, 13:39.2, 14:01.6, 14:16.6, (14:37.6), (15:20.2) |
| 3 | 81 | St Mary's (Middle) International,
OS - Team Time (1st 5) 1:08:48.1 | Spread (1st 5) 1:11.9 |
| 8, 11, 17, 21, 24, (26), (28) |
| Ryusei Aomi, Jong Pyeong Lee, Sathish Kannan, Austin Koslow, William Tronsen, (William Masuyama), (Louis Williamson) |
| 13:06.5, 13:22.4, 13:49.2, 14:11.6, 14:18.4, (14:25.1), (14:32.3) |
| 4 | 89 | Yokosuka Middle,
OS - Team Time (1st 5) 1:09:07.0 | Spread (1st 5) 1:47.4 |
| 6, 10, 18, 25, 30, (36), (44) |
| Joshua J Ringling, Ben McClary, Joel Villaflor, Matthew Lanzilotta, Matthew Ringling, (Marcus Conde), (Darnell Deas) |
| 12:51.7, 13:20.2, 13:51.3, 14:24.7, 14:39.1, (15:20.8), (16:45.5) |
| 5 | 128 | CAJ (Middle),
OS - Team Time (1st 5) 1:13:40.0 | Spread (1st 5) 4:36.1 |
| 4, 5, 31, 40, 48, (50) |
| Hayato Taguchi, Kento Berry, Hikaru Kurosawa, David Kim, Tai Van Dam, (Shinji Wong) |
| 12:44.1, 12:45.1, 14:51.3, 15:59.3, 17:20.2, (18:26.4) |
| 6 | 172 | Zama Middle,
OS - Team Time (1st 5) 1:17:30.3 | Spread (1st 5) 3:20.0 |
| 20, 27, 37, 39, 49, (51), (53) |
| Matthew Meeker, Dominic Lowe, Mason Russell, Hunter Robertson, Brady Ward, (Cain Mumford), (Brandon Beck) |
| 14:10.3, 14:31.6, 15:25.4, 15:52.7, 17:30.3, (19:09.2), (21:03.2) |
| 7 | 181 | Nishimachi Middle International,
OS - Team Time (1st 5) 1:18:17.6 | Spread (1st 5) 2:12.5 |
| 23, 32, 41, 42, 43, (52) |
| Riku Tanaka, Shoya Shimazaki, Tomoki Nonaka, Kosei Satoh, Fuku Kurihara, (Alex Black) |
| 14:17.8, 15:00.9, 16:09.1, 16:19.5, 16:30.3, (20:31.8) |
| 8 | 196 | Yokohama Middle International,
OS - Team Time (1st 5) 1:19:33.3 | Spread (1st 5) 1:44.8 |
| 33, 34, 38, 45, 46, (47) |
| Oliver Staples, William Hannah, Lukus Mui, Totah Ueshima, Asuka Krumholz, (Hayden Nguyen) |
| 15:07.7, 15:11.3, 15:30.4, 16:51.4, 16:52.5, (17:04.1) |
