Elite Performances
3 performances met the MileSplit US Second Team standard.
| hs Boys | Mark | Athlete | Team |
|---|---|---|---|
| 400 Meter Dash Prelims | 49.20 00 | Nate Howes | Blair (SS) |
| 400 Meter Dash Prelims | 49.33 00 | Aidan Chavez | South Pasadena (SS) |
| 400 Meter Dash Prelims | 49.49 00 | Zephyr Enriquez | Monrovia (SS) |