Elite Performances
12 performances met the MileSplit US Second Team standard.
| HS Girls | Mark | Athlete | Team |
|---|---|---|---|
| 200 Meter Dash Finals | 24.14 h | Montanae Speight | Ladue Horton Watkins High School |
| 200 Meter Dash Finals | 24.64 h | Kianna Ruff | STEAM McCluer South-Berkeley High School |
| 300 Meter Hurdles Finals | 45.74 h | Aleese Pittman | STEAM McCluer South-Berkeley High School |
| 4x400 Meter Relay Finals | 3:53.00 | Relay Team | STEAM McCluer South-Berkeley High School |
| HS Boys | Mark | Athlete | Team |
| 400 Meter Dash Finals | 49.04 h | Alozie Onwamere | Clayton High School |
| 400 Meter Dash Finals | 49.44 h | Derek Brown | Normandy High School |
| 4x200 Meter Relay Finals | 1:29.40 | Relay Team | Normandy High School |
| 4x200 Meter Relay Finals | 1:29.50 | Relay Team | Ladue Horton Watkins High School |
| 4x400 Meter Relay Finals | 3:21.00 | Relay Team | STEAM McCluer South-Berkeley High School |
| 4x400 Meter Relay Finals | 3:22.00 | Relay Team | Normandy High School |
| 4x400 Meter Relay Finals | 3:23.00 | Relay Team | Jennings High School |
| 800 Meter Run Finals | 1:58.00 | Antonio Massey | Normandy High School |