| 1 | 42 | William F. Gurrie,
IL - Team Time (1st 5) 57:42.4 | Spread (1st 5) 26.4 |
| 4, 5, 10, 11, 12, (15), (17) |
| Ian Collins, Connor Carolan, Brennan Monohan, Cruz Villareal, Jack Lee, (Nolan Callahan), (Harrison Kitteridge) |
| 11:20.3, 11:21.9, 11:32.5, 11:41.0, 11:46.7, (12:07.7), (12:13.0) |
| 2 | 43 | River Forest Roosevelt,
IL - Team Time (1st 5) 57:41.4 | Spread (1st 5) 28.4 |
| 6, 7, 8, 9, 13, (16), (18) |
| Connor Chien, Connor Harmon, Ryan Solberg, Jack Murphy, Brendan Houlihan, (Nolan Krueger), (Sebastian Sichlau) |
| 11:24.7, 11:27.1, 11:28.2, 11:28.3, 11:53.1, (12:10.1), (12:17.2) |
| 3 | 58 | Visitation,
IL - Team Time (1st 5) 59:18.3 | Spread (1st 5) 1:45.5 |
| 1, 2, 14, 20, 21, (22), (23) |
| Jacob McKillop, Joey McKillop, Tanner Telford, Gavin Sullivan, Tommy Gracey, (Anthony Carroccio), (John O'Reilly) |
| 10:54.5, 11:02.9, 12:01.4, 12:39.5, 12:40.0, (12:52.9), (13:01.0) |
| 4 | 102 | Chicago Latin School,
IL - Team Time (1st 5) 1:06:08.8 | Spread (1st 5) 3:33.9 |
| 3, 19, 24, 27, 29, (30), (31) |
| Gavin Moffat, Micah Weiss, Finn Parr, William Wegner, Myles Antelis, (Maximilian Howard), (Theodore Rao) |
| 11:03.4, 12:24.7, 13:53.6, 14:09.8, 14:37.3, (14:47.6), (14:47.9) |
| 5 | 146 | University of Chicago Laboratory,
IL - Team Time (1st 5) 1:15:20.6 | Spread (1st 5) 2:44.5 |
| 25, 26, 28, 33, 34, (36) |
| Kai Long, Arlo Lyon-Sereno, Declan Smith, Sam Koh, Luca Allesina, (Peter O[Donnell) |
| 13:57.0, 14:06.1, 14:21.9, 16:14.1, 16:41.5, (20:23.7) |
| 6 | 181 | Chicago Frances Xavier Warde,
IL - Team Time (1st 5) 1:52:35.2 | Spread (1st 5) 16:35.2 |
| 32, 35, 37, 38, 39 |
| Dominic Rozier, Luc Auguste, Brandon Lee, Ethan Lucas Baguisa, Graham Wieland |
| 15:12.6, 18:10.3, 23:05.2, 24:19.3, 31:47.8 |
