| 1 | 27 | South Pasadena,
CA - Team Time (1st 5) 1:19:50.0 | Spread (1st 5) 2:20.0 |
| 1, 3, 4, 8, 11, (13), (14) |
| Samuel Pons, Alexander Tranquada, Paul Messana, Maxwell White, Jon Weiner, (Patrick Gan), (Joshua Wilson) |
| 14:30.0, 15:56.0, 16:02.0, 16:32.0, 16:50.0, (17:01.0), (17:06.0) |
| 2 | 38 | La Canada,
CA - Team Time (1st 5) 1:22:39.0 | Spread (1st 5) 1:31.0 |
| 2, 5, 6, 10, 15, (18), (19) |
| Andrew Fisher, Adam Skaggs, Brendan Greene, Erick Lankey, Thomas Han, (Luke Matthews), (Derek Patao) |
| 15:55.0, 16:06.0, 16:23.0, 16:49.0, 17:26.0, (17:33.0), (17:34.0) |
| 3 | 75 | San Marino,
CA - Team Time (1st 5) 1:26:32.0 | Spread (1st 5) 2:22.0 |
| 7, 9, 12, 20, 27, (28), (33) |
| Michael Gimbel, Alex Yuter, Robert Moreton, Andrew Jack, Kenneth Lee, (Yuvan Wickramasinghe), (Daniel Covarrubias) |
| 16:27.0, 16:45.0, 16:56.0, 17:35.0, 18:49.0, (18:50.0), (19:21.0) |
| 4 | 111 | Temple City,
CA - Team Time (1st 5) 1:31:14.0 | Spread (1st 5) 1:17.0 |
| 16, 22, 23, 24, 26, (30), (31) |
| Alex Lam, Austin Situ, Vincent Wong, Adam Maurey, Thomas Rivers, (Vincent Ho), (Raymond Van) |
| 17:27.0, 18:12.0, 18:25.0, 18:26.0, 18:44.0, (18:59.0), (19:13.0) |
| 5 | 123 | Monrovia,
CA - Team Time (1st 5) 1:31:58.0 | Spread (1st 5) 1:45.0 |
| 17, 21, 25, 28, 32, (34), (35) |
| Max Armenta, Dominick Reyes, Michael Pardo, Khalil Simaan, Conner Sams, (Cody Phillips), (Brian Farr) |
| 17:32.0, 17:38.0, 18:41.0, 18:50.0, 19:17.0, (19:49.0), (19:53.0) |
