1 | 25 | La Canada,
CA - Team Time (1st 5) 1:28:39.8 | Spread (1st 5) 1:27.5 |
| 1, 4, 5, 6, 9, (11), (12) |
| George Hervey, Jamie Saunders, Charles Matarese, Mateo Rose, Will Drobis, (Caden Ho), (Isaac Cho) |
| 16:56.3, 17:36.5, 17:41.6, 18:01.6, 18:23.8, (18:40.4), (18:42.1) |
2 | 48 | Monrovia,
CA - Team Time (1st 5) 1:31:48.1 | Spread (1st 5) 2:09.6 |
| 2, 7, 10, 14, 15, (16), (18) |
| Joshua Menlove, Matthew Ramirez, Stefin Bank, Carter Vales, David Mercado, (Michaiah Johnson), (Andrei Diaz) |
| 17:00.4, 18:04.2, 18:26.4, 19:07.1, 19:10.0, (19:17.4), (19:32.8) |
3 | 60 | San Marino,
CA - Team Time (1st 5) 1:33:11.6 | Spread (1st 5) 2:31.5 |
| 3, 8, 13, 17, 19, (20), (21) |
| Essien Gagnon, Alexander Mellis, Zachary Fong, Howard Chen, Jeremy Karkafi, (Nathaniel Foncesca), (Jaeden Kusuma) |
| 17:05.8, 18:12.2, 18:51.4, 19:24.9, 19:37.3, (20:06.2), (20:36.1) |