| 1 | 15 | University Prep,
WA - Team Time (1st 5) 1:27:27.5 | Spread (1st 5) 1:56.5 |
| 1, 2, 3, 4, 5, (7), (10) |
| Max Lagunoff, Remy Talbot, Nick Rosenthal, Henry Buscher, Owen Howland, (Julian Renschler), (Jerome Todd) |
| 16:14.3, 17:07.4, 17:56.3, 17:58.7, 18:10.8, (19:14.4), (19:25.2) |
| 2 | 46 | Overlake,
WA - Team Time (1st 5) 1:37:07.8 | Spread (1st 5) 38.6 |
| 6, 8, 9, 11, 12, (13), (14) |
| Glyn Carson, Aiden Smith, Mateo Whatley, Ryan Bartlow, Corin Singh, (Willem Bretz), (Daniel Welicki) |
| 19:05.3, 19:20.1, 19:23.1, 19:35.4, 19:43.9, (19:54.3), (20:20.3) |
| 3 | 85 | The Bear Creek School,
WA - Team Time (1st 5) 1:59:42.1 | Spread (1st 5) 9:04.2 |
| 15, 16, 17, 18, 19 |
| Christian Yeo, Peter Gilchrist, Domenic Dedomenico, Jameson Weed, Casey Lee |
| 20:31.0, 20:32.0, 24:14.5, 24:49.4, 29:35.2 |
