Elite Performances
21 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Hurdles Prelims | 13.68 | Jada Hicks | Upland (SS) |
| 100 Meter Hurdles Prelims | 14.56 | Jordyn Grady | Upland (SS) |
| 100 Meter Hurdles Prelims | 14.80 | Kennedy Smith | Upland (SS) |
| 100 Meter Dash Prelims | 12.07 | Ezinne Abba | Etiwanda (SS) |
| 200 Meter Dash Prelims | 24.32 | Jada Hicks | Upland (SS) |
| 200 Meter Dash Prelims | 24.34 | Zani Meaders | Chino Hills (SS) |
| 200 Meter Dash Prelims | 24.90 | Chelsea Daye | Upland (SS) |
| 200 Meter Dash Prelims | 24.94 | Ezinne Abba | Etiwanda (SS) |
| 300 Meter Hurdles Prelims | 46.01 | Jordyn Grady | Upland (SS) |
| 400 Meter Dash Prelims | 57.88 | Zani Meaders | Chino Hills (SS) |
| Long Jump Prelims | 17-9 | Maraian Raymundo-link | Chino Hills (SS) |
| Long Jump Prelims | 18-3 | Chelsea Daye | Upland (SS) |
| Pole Vault Prelims | 10-6 | Jocelyn Dubois | Chino Hills (SS) |
| Shot Put Prelims | 40-7.5 | Abby Venglass | Rancho Cucamonga (SS) |
| Triple Jump Prelims | 36-10 | Kerrington Smith | Upland (SS) |
| HS Boys | Mark | Athlete | Team |
| 100 Meter Dash Prelims | 10.70 | Christopher Hill | Rancho Cucamonga (SS) |
| 110 Meter Hurdles Prelims | 14.38 | Caleb Lutalo Roberson | Upland (SS) |
| 110 Meter Hurdles Prelims | 14.57 | Oluwatobi Adegoke | Los Osos (SS) |
| 200 Meter Dash Prelims | 21.59 | Christopher Hill | Rancho Cucamonga (SS) |
| 300 Meter Hurdles Prelims | 39.18 | Oluwatobi Adegoke | Los Osos (SS) |
| Pole Vault Prelims | 14-8 | Thomas Prata | Damien (SS) |