| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Parkway West High School | A | McLeod | Josef | Phillips | Clemmons | NT | Unverified: |
| 4 | Rockwood Summit High School | B | 59.00 | Unverified: Corey Siebert -Lakeshia Finch T& | ||||
| 5 | Seckman High School | B | Valencia | Mueller | Cardinale | Hunt | 1:02.00 | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Lafayette (Wildwood) High School | B | 58.00 | Unverified: | ||||
| 2 | Webster Groves High School | B | Pierce | Robinson | Lee | Williams | 57.79 | Unverified: |
| 3 | Webster Groves High School | A | Webb | Perry | Washington | Knox | 56.44 | Unverified: Henle Holmes Invite |
| 4 | Eureka High School | B | 55.28 | Unverified: | ||||
| 5 | Marquette High School | A | Bazile | FLENOID | Jackson | SOLOMAKHINA | 55.50 | Unverified: |
| 6 | Parkway Central High School | A | Anderson | Thedford | Clark | Anderson | 57.00 | Unverified: |
| 7 | Sullivan High School | A | Cabanlit | Brooks | Carpenter | Garner | 57.83 | Verified |
| 8 | Marquette High School | B | ALDENDERFER | Mai | NICKEL | SONN | 58.50 | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Seckman High School | A | Morie | Zilch | Summers | Easter | 54.00 | Unverified: |
| 2 | Hazelwood Central High School | B | McCanery | White | Wicks | Scruggs | 53.61 | Unverified: Mike Rodgers Invitational |
| 3 | Hazelwood Central High School | A | Sheppard | Griffin | Miles | Swanson | 51.61 | Unverified: |
| 4 | Mehlville High School | B | Sutherland | Jones | Muminovic | Cohen-Edwards | 1.00 | Unverified: |
| 5 | Mehlville High School | A | McGinnist | Wheeler | Mathews | Burnett | 1.00 | Unverified: |
| 6 | Rockwood Summit High School | A | 52.00 | Verified | ||||
| 7 | Eureka High School | A | 53.67 | Unverified: | ||||
| 8 | Lafayette (Wildwood) High School | A | 54.41 | Unverified: |