| 1 | 15 | Mira Costa,
CA - Team Time (1st 5) 1:18:19.1 | Spread (1st 5) 1:02.6 |
| 1, 2, 3, 4, 5, (6), (8) |
| Owen Franck, Parker Stickney, Isaac Faynsod, Carson Ehman, Max Ramos-Judge, (Casey Atkinson), (Luke Graham) |
| 15:01.8, 15:27.5, 15:51.1, 15:54.3, 16:04.4, (16:08.9), (16:21.5) |
| 2 | 55 | Redondo Union,
CA - Team Time (1st 5) 1:30:18.9 | Spread (1st 5) 3:05.0 |
| 7, 9, 12, 13, 14 |
| Adam Divinity, Kyle Nguyen, Joshua Thomas, Andrew Shamburg, Aiden Nakai |
| 16:20.9, 17:08.8, 18:22.3, 19:01.0, 19:25.9 |
| 3 | 69 | Culver City,
CA - Team Time (1st 5) 1:36:12.7 | Spread (1st 5) 3:00.6 |
| 10, 11, 15, 16, 17 |
| Joaquin Bell-andrade, Alejandro Perez, Diego Robles, Xavier Vegas, Daniel Campos |
| 17:36.6, 18:04.9, 19:56.0, 19:58.0, 20:37.2 |
