| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Clayton High School | B | Huyette | Irving | Nelson | Roland Ladson | NT | Unverified: |
| 4 | Clayton High School | A | Aningo | Chatman | Handzic-Smith | Anderson-Jennings | DQ | Verified |
| 5 | Affton High School | A | Mitchell | Williams | Pashkov | Moehlenbrock | 1:38.91 | Verified |