1 | 28 | Mira Costa,
CA - Team Time (1st 5) 1:16:29.2 | Spread (1st 5) 26.1 |
| 2, 5, 6, 7, 8, (13), (14) |
| Cormac Carew, Colin Beale, Seamus O'Meara, Andrew Martin, Max Levin, (Parker Stickney), (Kai Graham) |
| 14:58.7, 15:20.7, 15:22.3, 15:22.7, 15:24.8, (15:49.4), (15:50.0) |
2 | 36 | Palos Verdes,
CA - Team Time (1st 5) 1:17:09.4 | Spread (1st 5) 35.6 |
| 3, 4, 8, 10, 11, (12), (18) |
| Owen Ladinig, Colin Lantz, Jon Ward, Luke Stefanou, Matthew Farnsworth, (Hunter Dunlavey), (Alex Naehu) |
| 15:11.6, 15:18.8, 15:24.8, 15:27.0, 15:47.2, (15:48.1), (16:43.3) |
3 | 82 | Peninsula,
CA - Team Time (1st 5) 1:22:26.3 | Spread (1st 5) 3:09.2 |
| 1, 15, 19, 21, 26, (27), (28) |
| Ewan McFarlane, Connor Spencer, Saqib Rawda, Ali Abdelnaby, Dylan Booth, (Andrew Cardello), (Oliver Macfarlane) |
| 14:40.7, 15:50.8, 16:45.7, 17:19.2, 17:49.9, (17:56.4), (17:57.4) |
4 | 97 | Redondo Union,
CA - Team Time (1st 5) 1:24:35.0 | Spread (1st 5) 1:10.0 |
| 16, 17, 20, 22, 22, (24), (25) |
| Aaron Thomas, Ryder Want, Nike Broughton, Alexander Cull, Connor Ruhe, (Jack Humphrey), (Ryan Aflalo) |
| 16:16.0, 16:27.0, 17:00.0, 17:26.0, 17:26.0, (17:28.0), (17:40.0) |