- Boys 400 M
- Heat 1 Prelims
- 2Dern, Daniel (11)Lincoln-L
- 3Martinez, Amir (11)Rosemont
- 4Anglin, Ian (12)Folsom
- 5Renshaw, Xavier (12)Merrill West
- 6Doctolero, Bryson (12)Monterey Trail
- 7Lemes, Jeyden (10)Del Campo
- Heat 2 Prelims
- 2Williams, Josiah (12)Antelope
- 3Trumbull, Reddik (12)Bella Vista
- 4Buxie III, John (10)Christian Bros
- 5Gray, Hayden (11)Elk Grove
- 6Dixon, Caleb (12)Jesuit
- 7Zmerzlikar, Isaac (10)Union Mine
- Heat 3 Prelims
- 2Williams, Jonathan (10)Pitman
- 3Divinagracia, Raphael (11)Franklin-EG
- 4Scarver, Jayden (11)Manteca
- 5Reagor, Curtis (12)Casa Roble
- 6Salazar, Steven (12)Turlock
- 7Madrigal, Jerry (10)El Capitan
- Heat 4 Prelims
- 2Mendoza, Manny (12)Ceres
- 3Taylor, Baron (12)Inderkum
- 4Early, Zachary (12)Central Catholic
- 5Desmangles-Archie, Jeremiah (12)Cosumnes Oaks
- 6Abello, Andrew (12)Folsom
- 7Reed, Dalton (11)Calaveras
- 8Jackson, Carter (11)Folsom