Elite Performances
2 performances met the MileSplit US Second Team standard.
| HS Boys | Mark | Athlete | Team |
|---|---|---|---|
| 4x100 Meter Throwers Relay Finals | 49.23 | Relay Team | Lee's Summit High School |
| 4x100 Meter Throwers Relay Finals | 50.89 | Relay Team | Winnetonka High School |