- Boys 400 M D5
- Heat 1 Prelims
- 2Seward, William (10)Woodland Chr55.85
- 3Bull, Rusty (9)Mariposa54.22
- 4Applegate, Bryce (12)Amador52.71
- 5Reed, Dalton (12)Calaveras51.59
- 6Crumbley, Calan (12)Escalon51.88
- 7Bermudez, Victor (11)Riverbank53.24
- 8Rivera, Ryden (11)Summerville54.32
- 9Galliano, Rowan (12)Golden Sierra56.38
- Heat 2 Prelims
- 2Tackett, Thomas (11)Waterford54.87
- 3Alvarez, Bryan (11)Waterford54.13
- 4Garcia, Anthony (10)Rosemont52.45
- 5Martinez, Amir (12)Rosemont50.92
- 6Pink, Joseph (12)Sonora51.94
- 7Romero, Manuel (12)Western Sierra53.30
- 8Douglas, Taiyo (11)Vacaville Chr54.47
- 9Thumma, Ronith (9)River Islands56.67
- Heat 3 Prelims
- 1Brar, Jupjeet (9)Millennium59.04
- 2Lamson, Micheal (11)Liberty Ranch54.71
- 3Schwarz, Spencer (12)Western Sierra53.60
- 4Ruiz, Manuel (10)Hughson52.32
- 5Madoski, Marcus (12)Ripon50.63
- 6Lefebvre, Logan (12)Ripon52.13
- 7Lenihan, Jack (12)Bret Harte53.60
- 8Garcia, Julian (12)Le Grand54.52
- 9Armstrong, Ezekiel (10)Woodland Chr57.35