- Women 4x100 Meter Relay
- Meet Record:#45.951999San Lorenzo
- Finals
- 1Bishop O'Dowd 'A'47.61
- 1) Robinson-Jones, Tierra 12 2) Blackshire, Kandace 9
- 3) Gibbs, Jazlynn 9 4) Jones, Jordan 11
- 2Central 'A'48.42
- 1) Bonnette-Williams, Kaia 10 2) Johnson, Simone 10
- 3) Jimenez, Sophie 12 4) Robinson, Daveion 11
- 3Granite Bay 'A'48.79
- 1) Harper, Jada 10 2) Monk, Abbie 10
- 3) Box, Alexandra 11 4) Cruz, Janelle 12
- 4St Mary's College 'A'48.84
- 1) Hatcher, Kali 12 2) Alexander, Sophia 11
- 3) Ingram, Janelle 12 4) Bailey, Sofia 10
- 5Monterey Trail 'A'49.28
- 1) Onejeme, Obi 12 2) Collins, India 10
- 3) Beadles, Tehya 12 4) Collins, Nia 12
- 6St Francis 'A'49.95
- 1) Johnson, Reyna 9 2) Grimes, Chanel 11
- 3) Williams, Saniyah 9 4) Grassel, Isabelle 11
- 7Franklin (S) 'A'50.46
- 1) Creighton, Adelisa 12 2) Spencer, Gabrielle 10
- 3) Dean, Amiyah 11 4) Miles, Jayla 12
- 8Carondelet 'A'51.18
- 1) Holloway, Kimani 10 2) Coats, Aryel 10
- 3) Phillips, Brooke 11 4) Buckley, Katherine 10