| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 2 | Northwest (Cedar Hill) High Scho | A | NT | Unverified: | ||||
| 3 | Lafayette (Wildwood) High School | A | Marshall | Brodie | Marshall | Smith | 1:40.00 | Unverified: |
| 4 | Marquette High School | A | Jones | BONNETT | CODY-JACKSON | Bush | 1:36.00 | Unverified: |
| 5 | Kirkwood High School | A | Jones | Smith | Brown | Patterson | 1:40.00 | Unverified: |
| 6 | Francis Howell North High School | A | Kelly | Burris | Pollard | Miller | 4:22.33 | Verified |
