| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 1 | Maplewood | A | Rami | Hoang | Dauzat | Collier | NT |
| 2 | Bishop Noland Episcopal Day | A | Jones | Blanchard | Johnson | Edwards | NT |
| 3 | S. P. Arnett | A | Bartee | Thomas | Grossi | Lefrere | 1:48.30 |
| 4 | S. J. Welsh | A | Rojas | Bertrand | Sartin | Sonnier | 1:42.50 |
| 5 | Oak Park | A | Miller | Hooks | Hadnot | Davis | 1:44.52 |
| 6 | Vinton | A | Mitchell Dwyer | Smith | Talili | Lege | 1:50.24 |
| 7 | Leblanc | A | Blount | Trahan | Loera | Favors | NT |