- Boys 800 M
- Heat 1 Prelims
- 1Reynolds, Jonah (12)Jesuit
- 2Dolan, Beckett (11)Davis
- 3Babu, Shreevatson (10)Folsom
- 4Blum, Brady (11)Jesuit
- 5Ertel, Ty (12)Whitney
- 6Vellutini, Sam (11)Rocklin
- 7Augello, Joe (12)St Mary's
- 8Thanh, Tyler (12)Tracy
- Heat 2 Prelims
- 1Jakary, Kyle (10)Jesuit
- 2Kadel, Navin (11)Jesuit
- 3Sindt, Jack (12)Del Oro
- 4Overgaard, Jeffrey (12)Lincoln-S
- 5Hupman, Jonathan (11)Merrill West
- 6Culetu, Colin (12)Oak Ridge
- 7Moreno Jr., Leonel (11)Merrill West
- 8Mendoza, Alex (12)Lodi
- Heat 3 Prelims
- 1Alberts, Lucas (9)Jesuit
- 2Tumlinson, Tylor (10)Pleasant Grove
- 3McMahon, Timothy (11)Davis
- 4Wilson, Devan (11)Granite Bay
- 5Asche, Benjamin (12)Granite Bay
- 6Lucero, Cash (12)Lincoln-S
- 7Laxamana, Dylan (12)Oak Ridge
- 8Barajas, Daniel (10)Tokay