| 1 | 16 | Niwot,
CO - Team Time (1st 5) 54:45.0 | Spread (1st 5) 1:28.0 |
| 1, 2, 3, 4, 6, (8) |
| Carlos Cheruiyot kipkorir, Joey Hendershot, Frederick Ambrose, Simon Saia, Aiden Edwards, (Zachary Hoot) |
| 10:28.0, 10:37.0, 10:45.0, 10:59.0, 11:56.0, (12:20.0) |
| 2 | 41 | Standley Lake,
CO - Team Time (1st 5) 1:02:03.0 | Spread (1st 5) 55.0 |
| 5, 7, 9, 10, 10, (12), (13) |
| Jack Mullen, Owen Murphy, Sampson McClung, Hayden Burton, Tyler Croy, (Jacob Maikranz), (Reece Shibata) |
| 11:50.0, 12:03.0, 12:40.0, 12:45.0, 12:45.0, (14:09.0), (14:22.0) |
| 3 | 80 | Alameda,
CO - Team Time (1st 5) 1:38:46.0 | Spread (1st 5) 9:32.0 |
| 14, 15, 16, 17, 18 |
| William Manzanares, Edgar Tomlinson, Erick Alarcon, Toan Nguyen, Luis Millan |
| 15:34.0, 16:06.0, 18:01.0, 23:59.0, 25:06.0 |
