| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 3 | Central (Cape Girardeau) High Sc | B | Long | Murray | Taylor | Johnson | NT | Unverified: |
| 4 | Ste. Genevieve High School | A | Jokerst | Smith | McBride | Pinkley | NT | Unverified: |
| 5 | Kelly High School | A | Graham | Appleton | Burleson | Crisel | NT | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Dexter High School | B | NT | Unverified: | ||||
| 2 | DeSoto High School | B | Akers | Flack | Patterson | Thebeau | 50.00 | Unverified: |
| 3 | Scott City High School | B | NT | Unverified: | ||||
| 4 | Scott City High School | A | 48.00 | Unverified: | ||||
| 5 | Jackson High School | B | ROARK BOLLINGER | Craigmiles | STRICKLAND | Geiser | DQ | Unverified: |
| 6 | Dexter High School | A | McDonald | Bryant | Josupait | Hinson-Flores | 50.00 | Unverified: |
| 7 | Ewing Marion Kauffman School | A | Johnson-Meafou | Brock | Coffee | Mills Jr. | NT | Unverified: |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | Caruthersville High School | A | Hunter | Rodgers | Motton | Alexander | 46.59 | Unverified: |
| 2 | Herculaneum High School | A | Meyers | Meyers | Bahr | Hodges | 45.90 | Unverified: |
| 4 | Festus High School | A | 44.13 | Unverified: | ||||
| 5 | Jackson High School | A | Settle | CAIN | Alspaugh | Reagan | 45.00 | Unverified: |
| 6 | Central (Cape Girardeau) High Sc | A | Fullenwider | Dixon | Edwards | Clemons | NT | Unverified: |
| 7 | Malden High School | A | Moncrief | Harris | Farmer | Jackson | 46.00 | Unverified: |
| 8 | DeSoto High School | A | Bourn | Missey | Smith | Pirtle | 47.00 | Unverified: |