| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Ft. Zumwalt South High School | A | Boyd | Bedore | Staebell | Cox | NT | Unverified: |
| 4 | St. Charles High School | A | Gracial | Hawkins | Brown | Funke | NT | Unverified: |
| 5 | Francis Howell Central High Scho | A | Webster | Orf | Mayers | Lawless | NT | Unverified: |
| 6 | Ft. Zumwalt West High School | A | Boesing | Kidd | Atwell | Lancaster | NT | Unverified: |
