| 1 | 18 | St. Anastasia,
CA - Team Time (1st 5) 51:55.2 | Spread (1st 5) 37.8 |
| 1, 2, 3, 4, 8, (9), (12) |
| Daniel Schuchman, Sebastian Benaim, Milo Sant, Macario Domaguing, Julian Knudsen, (Coltyn Kessel), (Kekoa Ordonez) |
| 10:03.3, 10:20.7, 10:23.8, 10:26.3, 10:41.1, (10:46.2), (11:14.4) |
| 2 | 58 | Culver City,
CA - Team Time (1st 5) 55:15.3 | Spread (1st 5) 58.7 |
| 7, 10, 11, 13, 17, (20), (21) |
| Zack Silverman, Zachary Ruzzin, Ruben Krupat, Kyu Makinoda, Sean O'Brien, (Takuto Goh), (Kevin Iida) |
| 10:37.7, 10:49.9, 10:56.3, 11:15.0, 11:36.4, (11:48.2), (11:54.5) |
| 3 | 71 | Mark Twain (Los Angeles),
CA - Team Time (1st 5) 57:29.0 | Spread (1st 5) 2:01.3 |
| 5, 6, 15, 22, 23, (33), (36) |
| Owen Kleinhans, Samuel Finsten, Sammy Finsten, Evan Simonowitz, William Santistevan, (George Balian Leverette), (George Balian-Leverette) |
| 10:29.9, 10:36.6, 11:22.6, 12:28.7, 12:31.2, (13:38.9), (13:59.3) |
| 4 | 121 | Larchmont Charter (Selma),
CA - Team Time (1st 5) 1:02:41.0 | Spread (1st 5) 2:00.4 |
| 16, 19, 27, 28, 31, (42), (44) |
| Dashiell Soderstrom, Everett Mohr, Stirling Young-Smith, Miles Widger, Fineas Hobbs, (Chris Cordova), (Oscar Flores) |
| 11:31.5, 11:43.6, 12:38.6, 13:15.4, 13:31.9, (17:33.0), (18:16.8) |
| 5 | 138 | Beverly Vista,
CA - Team Time (1st 5) 1:05:50.7 | Spread (1st 5) 3:49.3 |
| 18, 24, 26, 30, 40, (45) |
| Simon Johnson, Luca Mower, Seughyuk Jeong, Trey (Edward) Morrison, Adam Raddy, (Radmehr Majdyan) |
| 11:41.1, 12:34.2, 12:37.8, 13:27.2, 15:30.4, (18:27.1) |
| 6 | 178 | Good Shepherd,
CA - Team Time (1st 5) 1:13:26.1 | Spread (1st 5) 5:02.3 |
| 25, 34, 35, 41, 43 |
| Pierangelo Ongaro, Cameron De Pena, Angelo Angelo, Hazen Wilson, Vittorio Truglio |
| 12:36.5, 13:43.0, 13:52.3, 15:35.5, 17:38.8 |
| 7 | 184 | Gooden,
CA - Team Time (1st 5) 1:14:12.3 | Spread (1st 5) 5:20.0 |
| 29, 32, 38, 39, 46 |
| Jake Hanrahan, Tristin Sun, Isami Matsumoto, Bill Lo, Dean Sarti |
| 13:19.9, 13:32.3, 14:09.8, 14:30.4, 18:39.9 |
| 8 | 195 | WISH,
CA - Team Time (1st 5) 1:30:38.9 | Spread (1st 5) 11:06.0 |
| 14, 37, 47, 48, 49, (50) |
| Nathan Coates, Quinn Denny, Joaquin Pacheco-Lopez, Eli Berson, Milo Altman, (Nico Lemus) |
| 11:16.8, 14:00.9, 21:26.9, 21:31.5, 22:22.8, (22:32.6) |
