Elite Performances
4 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 300 Meter Hurdles Finals | 45.74 | Cheyenne Hoerr | Affton High School |
| 400 Meter Dash Finals | 57.60 | Cheyenne Hoerr | Affton High School |
| Shot Put Finals | 12.01m | Michelle Kyle | Windsor (Imperial) High School |
| Triple Jump Finals | 11.2m | Hali Ford | Affton High School |