1 | 19 | Santa Monica,
CA - Team Time (1st 5) 43:13.3 | Spread (1st 5) 32.5 |
| 1, 2, 3, 6, 7, (8), (9) |
| Braulio Martinez, Peter Jarvis, Leo Lucente, Isaac Ackerman, Dylan Tebbutt, (Lucas Yarmand), (Emerson Hill) |
| 8:24.5, 8:27.0, 8:35.9, 8:48.9, 8:57.0, (9:07.4), (9:18.3) |
2 | 42 | Peninsula,
CA - Team Time (1st 5) 47:16.8 | Spread (1st 5) 1:40.3 |
| 4, 5, 10, 11, 12, (13), (14) |
| Gen Ogami, Bryce Lee, Yuhyun Kim, Adam Lu, Kiyan Khaleeli, (Thomas Maeder), (Matteo Harvey) |
| 8:37.9, 8:48.1, 9:21.0, 10:11.6, 10:18.2, (10:20.6), (10:22.5) |