- Boys 800 M
- Heat 1 Prelims
- 1Garcia, Damian (12)Pitman
- 2Smith, Ethan (11)Folsom
- 3Overgaard, Jeffrey (10)Lincoln-S
- 4Schroeder, Ben (11)Franklin-EG
- 5Sallee, Benjamin (11)El Dorado
- 6Vecchione, Brody (12)Turlock
- Heat 2 Prelims
- 1Delgadillo, Mateo (11)Whitney
- 2Tam, Lucas (10)Davis
- 3Wedel, Jackson (12)McClatchy
- 4Cooper, Evan (12)East Union
- 5Parnow, TJ (12)Nevada Union
- 6Guitron, Raul (10)El Capitan
- Heat 3 Prelims
- 1Towne, Kyle (12)Sheldon
- 2Lighthall, Joseph (11)Hughson
- 3Espinoza, Evan (12)Waterford
- 4McCoy, William (11)Laguna Creek
- 5Martin, Ryan (11)River City
- 6Love, Asher (12)Vacaville
- Heat 4 Prelims
- 1Pagaran, Noah (12)Lincoln-S
- 2Steplight, Kellen (12)Vacaville
- 3Conner, Preston (12)Jesuit
- 4Kirby, Kellen (10)Bella Vista
- 5Whittle, Winter (11)Bret Harte
- 6Campora, Braidon (10)El Dorado
- 7Dukes, Colton (11)Atwater