- Women 400 M
- Meet Record:#53.152018Tierra Robinson-Jones, Bishop
- Finals
- 1Peters, Cate (11)Monte Vista54.72
- 2Williams, Aliyah (12)Edison (S)57.10
- 3Snaer, Taylor (11)East Union57.10
- 4Shelton, Anaya (12)El Capitan58.01
- 5Hackley, Diyana (11)Patterson58.67
- 6Peterson, Abigail (12)Granite Bay59.16
- 7Walker, Olivia (10)Turlock59.71
- 8Gilbert, Madelyn (12)Monte Vista59.88
- 9Thweatt, Sydney (12)Justin-Siena1:00.35