| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Hancock High School | A | Martinez | Fierro | Szarek | Cardenas | 2:00.86 | Verified |
| 2 | Whitney Young High School | B | 1:47.59 | Unverified: | ||||
| 3 | Chicago (Latin) | A | DNS | Verified | ||||
| 4 | Whitney Young High School | A | 1:42.78 | Unverified: | ||||
| 5 | Chicago University High School | A | Chang | Wilson | Bordelon | Ji | DNS | Verified |
| 6 | Harvey (Thornton) | A | DNS | Verified | ||||
| 7 | Little Village High School | A | 1:51.07 | Verified | ||||
| 8 | Hancock High School | B | Salazar | Reyes | Corral | Morales | 2:00.86 | Verified |