Elite Performances
2 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 400 Meter Dash Finals | 56.84 | Sierra Irvin | Hingham High School |
| HS Boys | Mark | Athlete | Team |
| 400 Meter Dash Finals | 48.81 | Andrew Bolze | Hingham High School |