1 | 27 | La Jolla Country Day,
CA - Team Time (1st 5) 1:24:44.0 | Spread (1st 5) 1:00.0 |
| 3, 4, 5, 7, 8, (9), (12) |
| Lee Klitzner, Josh Pooley, Noah Wolfenzon, Jake Mack, Jeffrey Clancy, (David Castillejos), (J.J. Juarez-Uribe) |
| 16:34.0, 16:36.0, 16:43.0, 17:17.0, 17:34.0, (17:43.0), (18:04.0) |
2 | 34 | The Bishop's School,
CA - Team Time (1st 5) 1:25:45.0 | Spread (1st 5) 2:43.0 |
| 1, 2, 6, 11, 14, (14), (17) |
| Will Wilde Botta, Patrick Hoagland, Michael Pettit, Matt Healey, Alex Kilman, (Jack Sailer), (Chris Kuntz) |
| 15:50.0, 16:11.0, 17:16.0, 17:55.0, 18:33.0, (18:33.0), (18:53.0) |
3 | 90 | Francis Parker,
CA - Team Time (1st 5) 1:36:20.0 | Spread (1st 5) 2:03.0 |
| 13, 16, 19, 20, 22, (23), (24) |
| Nick Bosse, Matt Gluck, Everett Waterman, Michael Bergsma, Walker Newton, (Peter Haynes), (Jeremy Kahan) |
| 18:32.0, 18:50.0, 19:08.0, 19:15.0, 20:35.0, (20:46.0), (21:36.0) |
4 | 100 | Horizon,
CA - Team Time (1st 5) 1:41:03.0 | Spread (1st 5) 4:52.0 |
| 10, 18, 21, 25, 26 |
| Chad Karczewski, Shiloh Laureanti, Saul Melesio, Austin Freeman, Daniel Ake |
| 17:53.0, 18:55.0, 19:32.0, 21:58.0, 22:45.0 |