| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Northwest (Cedar Hill) High Scho | A | Holland | Gerber | Brandt | Grellner | NT | Unverified: |
| 4 | Dexter High School | A | Helton | Farmer | Bryant | Grams | NT | Unverified: |
| 5 | Sikeston High School | A | POPE | Posey | HOBBS | Tilson | NT | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Charleston High School | B | Stringfellow | Wells | Ross | Chappell | NT | Unverified: |
| 2 | Caruthersville High School | A | Hamilton | Rodgers | Motton | Alexander | NT | Unverified: |
| 3 | Kennett High School | A | Rodgers | Gaines-Parker | Boatman | Jarrett | NT | Unverified: |
| 4 | Saxony Lutheran High School | A | Meyer | Chambless | Pfeiffer | Kiehne | NT | Unverified: |
| 5 | Fox High School | A | NT | Unverified: | ||||
| 6 | Fox High School | B | NT | Unverified: | ||||
| 7 | Northwest (Cedar Hill) High Scho | B | Grellner | Herrington | Smith | Washington | NT | Unverified: |
| 8 | Charleston High School | A | Turner | Clark | Williams | Stanback | DQ | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Central (Cape Girardeau) High Sc | A | Thomas | Norfleet | Moore | Dixon | NT | Unverified: |
| 2 | Jackson High School | A | Evans | HERRING | CRUMP | HAVILL | 50.00 | Unverified: |
| 3 | Festus High School | A | Bates | Johnson | Smith | Yates | 45.42 | Unverified: |
| 4 | Notre Dame (Cape Girardeau) High | A | 44.50 | Unverified: | ||||
| 5 | Malden High School | A | Proffer | Farmer | Jackson | Austin | 45.00 | Unverified: |
| 6 | Rockwood Summit High School | A | Emmenegger | Grimes | Taylor | Wallace | 47.40 | Unverified: |
| 7 | Central (Cape Girardeau) High Sc | B | GROVES | Fullenwider | Jones | Nunley | DQ | Unverified: |
| 8 | Dexter High School | B | KEENA | GOTT | GLAUS | HARTLINE | NT | Unverified: |
