Elite Performances
13 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Hurdles Prelims | 14.87 | Cheyenne Hoerr | Affton High School |
| 200 Meter Dash Prelims | 24.98 | Aiesha Irvin-muhammad | St. Elizabeth Academy |
| 300 Meter Hurdles Finals | 45.81 | Cheyenne Hoerr | Affton High School |
| Discus Finals | 38.28m | Jan Steinbrueck | Lutheran South High School |
| Shot Put Finals | 11.37m | Michelle Kyle | Windsor (Imperial) High School |
| Triple Jump Finals | 11.02m | Hali Ford | Affton High School |
| Triple Jump Finals | 11.04m | Danyell Kates | Gateway High School |
| HS Boys | Mark | Athlete | Team |
| 400 Meter Dash Finals | 48.81 | Leon Moore | Gateway High School |
| 400 Meter Dash Finals | 49.16 | Garner Terrone | Cardinal Ritter High School |
| 400 Meter Dash Finals | 49.31 | Nadum Meneh | Lutheran South High School |
| 4x200 Meter Relay Finals | 1:28.22 | Relay Team | Gateway High School |
| 4x400 Meter Relay Finals | 3:21.43 | Relay Team | Cardinal Ritter High School |
| 4x800 Meter Relay Finals | 8:08.84 | Relay Team | Cardinal Ritter High School |