| 1 | 39 | Mira Costa,
CA - Team Time (1st 5) 22:34.7 | Spread (1st 5) 18.1 |
| 1, 2, 6, 12, 18, (19), (25) |
| Cole Gamble, Cy Chittenden, Thomas Velvin, Alex Fiorito, Aidan Velleca, (William Garrell), (Russell Blakey) |
| 4:23.1, 4:23.3, 4:29.8, 4:37.3, 4:41.2, (4:41.3), (4:47.2) |
| 39 | West Torrance,
CA - Team Time (1st 5) 22:31.9 | Spread (1st 5) 14.8 |
| 3, 4, 8, 10, 14, (15), (17) |
| Niccolo Esquivelzeta Sohn, Jake Parker, Augustine Ahn, Joshua Murray, Shingo Morita, (Gerardo Gonzalez), (Liam Fitzpatrick) |
| 4:23.8, 4:23.9, 4:31.2, 4:34.4, 4:38.6, (4:38.7), (4:39.5) |
| 3 | 57 | Redondo Union,
CA - Team Time (1st 5) 22:53.0 | Spread (1st 5) 14.0 |
| 5, 7, 9, 16, 20, (23), (28) |
| Benjamin Tait, Patrick Henry, Christoph Waligorski, Jackson Chambers, Joshua Goldstein, (Daniel Lutz), (Trevor Blum) |
| 4:28.5, 4:30.9, 4:31.8, 4:39.3, 4:42.5, (4:45.4), (4:49.4) |
| 4 | 107 | Torrance,
CA - Team Time (1st 5) 23:40.8 | Spread (1st 5) 14.0 |
| 11, 21, 22, 26, 27, (30), (32) |
| Gil Bothwell, Eduardo Arredondo, Seiya Miyazaki, Nicholas Leivers, Nicholas Probst, (Jason Okamoto), (Jesse Franco) |
| 4:35.3, 4:43.9, 4:44.4, 4:47.9, 4:49.3, (4:50.8), (4:51.5) |
| 5 | 133 | Culver City,
CA - Team Time (1st 5) 23:58.1 | Spread (1st 5) 14.6 |
| 13, 24, 29, 33, 34, (35), (37) |
| Brandon Cummings, Aidan Kim, Sam Schuette, Desmond Dickson, James Dimeo, (Kieren Walker), (Siddharth Gupta) |
| 4:37.7, 4:45.6, 4:50.7, 4:51.8, 4:52.3, (4:53.0), (4:57.8) |
| 6 | 198 | South Torrance,
CA - Team Time (1st 5) 25:28.4 | Spread (1st 5) 26.8 |
| 31, 36, 38, 45, 48, (49), (50) |
| Matt Peters, Luffy Saito, Robert Yamaki, Yuto Tamada, Nathan Wong, (Nicholas Meyer), (Ethan Falconer) |
| 4:51.4, 4:55.4, 5:06.6, 5:16.8, 5:18.2, (5:18.5), (5:18.7) |
| 7 | 207 | North Torrance,
CA - Team Time (1st 5) 25:49.9 | Spread (1st 5) 8.4 |
| 39, 40, 41, 43, 44, (46), (47) |
| Edwin Lopez, Dylan Faulhaber, Logan Goo, Colin Kozai, Jerecho Kato, (Dana Mato), (Seth Potter) |
| 5:07.0, 5:08.4, 5:08.5, 5:10.6, 5:15.4, (5:16.9), (5:17.0) |
| 8 | 252 | Hawthorne,
CA - Team Time (1st 5) 28:06.3 | Spread (1st 5) 39.1 |
| 42, 51, 52, 53, 54, (55), (56) |
| Alan Meza, Alejandro Noe Estrada-Lopez, Michael Montoya, Collin Lim, Robert Noriega, (Kevin Gonzalez), (Omar Nwakwubei) |
| 5:09.9, 5:36.6, 5:43.4, 5:47.4, 5:49.0, (5:53.0), (6:06.5) |
