| 1 | 18 | South Pasadena,
CA - Team Time (1st 5) 1:18:23.7 | Spread (1st 5) 59.5 |
| 1, 2, 4, 5, 6, (8), (9) |
| Kieran Press-Reynolds, Oliver Chang, Ben Clark, Alekzander Grijalva-Moreno, Jaehyung Choi, (Robert Steele), (Sam Clark) |
| 15:09.1, 15:24.1, 15:44.9, 15:57.0, 16:08.6, (16:13.5), (16:16.6) |
| 2 | 61 | La Canada,
CA - Team Time (1st 5) 1:23:33.2 | Spread (1st 5) 1:04.3 |
| 7, 10, 13, 14, 17, (22), (24) |
| Ryan Van Slooten, Seve Rodriguez, Shaan Sandhu, Patrick Salter, Tom Raney, (Lucas Echternach), (Adam Goodman) |
| 16:12.5, 16:17.6, 16:50.1, 16:56.2, 17:16.8, (17:34.0), (17:35.7) |
| 3 | 88 | Temple City,
CA - Team Time (1st 5) 1:26:31.2 | Spread (1st 5) 13.9 |
| 15, 16, 18, 19, 20, (25), (27) |
| Gary Guan, Grant Han, Adrian Preciado, Sean Negishi, Giovanni Guajardo, (Daniel Jong), (Darren Reyes) |
| 17:10.9, 17:11.9, 17:21.0, 17:22.6, 17:24.8, (17:43.7), (17:50.2) |
| 4 | 94 | Monrovia,
CA - Team Time (1st 5) 1:25:53.3 | Spread (1st 5) 2:30.4 |
| 3, 12, 23, 26, 30, (31), (35) |
| Roberto Soto, Evan Peters, Keenan Mckelvey, Kemyl Tadeo, Maximilliano Martinez, (Aaron Mercado), (Nathan McCausland) |
| 15:36.0, 16:46.5, 17:35.4, 17:49.0, 18:06.4, (18:21.0), (18:41.1) |
| 5 | 121 | San Marino,
CA - Team Time (1st 5) 1:28:18.4 | Spread (1st 5) 1:58.0 |
| 11, 21, 28, 29, 32, (33), (34) |
| Eric Lew, Xavier Beck, Sean Chen, Tom Moffat, Alex Powers, (Timothy Wong), (Patricio Osegueda) |
| 16:24.0, 17:27.4, 18:00.0, 18:05.0, 18:22.0, (18:23.0), (18:27.0) |