1 | 28 | Redondo Union,
CA - Team Time (1st 5) 46:46.0 | Spread (1st 5) 1:02.0 |
| 1, 3, 4, 8, 12, (14), (17) |
| Tomohiro Yamaya, Nicolas Wells, Waseem Radi, Nicholas Amorelli, Samuel Nicks, (Christopher Ward), (Zachary Rounds) |
| 8:55.0, 9:08.0, 9:18.0, 9:28.0, 9:57.0, (10:02.0), (10:09.0) |
2 | 29 | Peninsula,
CA - Team Time (1st 5) 46:53.0 | Spread (1st 5) 38.0 |
| 2, 5, 6, 7, 9, (9), (11) |
| Rafael Maarek, Tanner Weiss, Alexander Mendoza, Gabor Tusnadi, Ross Bucher, (Troy Luvisi), (Aaron Kan) |
| 9:04.0, 9:21.0, 9:22.0, 9:24.0, 9:42.0, (9:42.0), (9:43.0) |
3 | 81 | Mira Costa,
CA - Team Time (1st 5) 51:02.0 | Spread (1st 5) 36.0 |
| 13, 15, 16, 18, 19, (20), (21) |
| Jacob Helfgott, Brandon Shirazi, Chance Weston, Minh Nguyen, David Hodges, (Francisco Mel de Fontenay), (Garrett Ung) |
| 10:01.0, 10:03.0, 10:05.0, 10:16.0, 10:37.0, (10:42.0), (10:52.0) |