| 1 | 29 | Mira Costa,
CA - Team Time (1st 5) 1:19:52.7 | Spread (1st 5) 33.0 |
| 3, 5, 6, 7, 8, (10), (11) |
| Max Levin, Andrew Martin, Seamus O'Meara, Owen Franck, Parker Stickney, (Sean Alliegro), (Luke Graham) |
| 15:44.0, 15:48.1, 15:49.4, 16:14.2, 16:17.0, (16:39.0), (16:40.5) |
| 2 | 52 | Redondo Union,
CA - Team Time (1st 5) 1:22:30.3 | Spread (1st 5) 1:00.0 |
| 4, 9, 12, 13, 14, (17), (18) |
| Aaron Thomas, Harry Lonsdale, Connor Ruhe, Shane Murphy, Nike Broughton, (Zerik Griffin), (Ryder Want) |
| 15:45.6, 16:33.4, 16:40.7, 16:45.0, 16:45.6, (16:57.2), (17:03.3) |
| 3 | 53 | Palos Verdes,
CA - Team Time (1st 5) 1:22:26.4 | Spread (1st 5) 2:31.9 |
| 1, 2, 15, 16, 19, (20), (21) |
| Luke Stefanou, William Kirk, Alex Naehu, Matthew Farnsworth, Daniel Chu, (Jake Typrowicz), (Austin Jones) |
| 15:23.8, 15:28.4, 16:48.2, 16:50.3, 17:55.7, (18:17.8), (18:40.9) |
