Section 1 of 2
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 4 | Salem High School | A | Barton | Hancock | Lavant | Bender | 1:41.00 | Verified |
| 5 | Strafford High School | A | Treat | Morton | Mullins | Wells | 1:41.33 | Verified |
Section 2 of 2
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed | Note |
|---|---|---|---|---|---|---|---|---|
| 1 | St. James High School | A | Inda | Redburn | Gruver | Die | DQ | Verified |
| 2 | Osage High School | A | Hood | Childs | Vaughn | Wallace | 1:37.71 | Verified |
| 3 | Fair Grove High School | A | Baird | Sublett | Ghanem | Stacye | 1:34.93 | Verified |
| 4 | Owensville High School | A | Breedlove | Whelan | Whelan | Payne | 1:34.33 | Verified |
| 5 | St. Clair High School | A | Sanders | Smith | Balderson | Reinwald | 1:34.50 | Verified |
| 6 | Buffalo High School | A | Schwanke | Portis | Abraham | Bennett | 1:35.27 | Verified |
| 7 | Ava High School | A | Thorburn | Mendel | Sallee | Dickson | 1:37.72 | Verified |
| 8 | Mountain Grove High School | A | MacPherson | Glenn | Norman | Walker | 1:40.17 | Verified |
