| 1 | 24 | South Pasadena,
CA - Team Time (1st 5) 1:22:04.9 | Spread (1st 5) 1:35.4 |
| 1, 3, 4, 7, 9, (11), (14) |
| Kieran Press-Reynolds, Oliver Chang, Francesco Fortunelli, Raymond Gilmartin, Ben Clark, (Jaehyung Choi), (David Seo) |
| 15:43.5, 16:00.8, 16:14.6, 16:47.1, 17:18.9, (17:29.8), (17:45.0) |
| 2 | 44 | San Marino,
CA - Team Time (1st 5) 1:24:42.7 | Spread (1st 5) 2:06.9 |
| 2, 5, 6, 15, 16, (17), (21) |
| Xavier Beck, Charlie Perry, Eric Lew, Alexander Lai, Cav Jue, (Patricio Osegueda), (Grant Holt) |
| 15:46.4, 16:38.1, 16:38.3, 17:46.6, 17:53.3, (18:00.2), (18:30.6) |
| 3 | 61 | La Canada,
CA - Team Time (1st 5) 1:27:35.4 | Spread (1st 5) 1:18.4 |
| 8, 10, 12, 13, 18, (19), (20) |
| Ryan Van Slooten, David Sarkisian, Seve Rodriguez, Ethan Crane, Kamden Gray, (Shaan Sandhu), (Christos Menemenlis) |
| 16:52.0, 17:29.2, 17:31.0, 17:32.8, 18:10.4, (18:17.7), (18:20.7) |