Elite Performances
12 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 100 Meter Dash Finals | 12.15 | Taylor Richey | Windsor (Imperial) High School |
| 100 Meter Dash Finals | 12.25 | Britney Clark | Webster Groves High School |
| 300 Meter Hurdles Finals | 46.01 | Angelina Arinze | Webster Groves High School |
| Discus Finals | 36.6m | Amalia Seigel | Parkway West High School |
| Discus Finals | 36.65m | Angelina White | Rosati-Kain High School |
| Long Jump Finals | 5.4m | Marshaun Bostic | Gateway High School |
| Shot Put Finals | 11.35m | Gold Kaanagbara | Webster Groves High School |
| HS Boys | Mark | Athlete | Team |
| 200 Meter Dash Finals | 21.94 | Christopher Bass | Parkway West High School |
| 400 Meter Dash Finals | 49.32 | Jerald Allen | Gateway High School |
| 400 Meter Dash Finals | 49.47 | Daniel Hopkins | Rockwood Summit High School |
| 4x800 Meter Relay Finals | 8:09.16 | Relay Team | Rockwood Summit High School |
| 4x800 Meter Relay Finals | 8:09.58 | Relay Team | Parkway West High School |