| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Nation Ford | A | 3:31.99 |
| 2 | Dutch Fork | A | 3:31.46 |
| 3 | River Bluff | A | 3:30.61 |
| 4 | T.L. Hanna | A | 3:29.30 |
| 5 | Fort Mill | A | 3:30.19 |
| 6 | Hillcrest | A | 3:31.28 |
| 7 | Wando | A | 3:31.57 |
| 8 | Spartanburg | A | 3:32.86 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Stratford | A | 3:28.67 |
| 2 | Stall | A | 3:27.64 |
| 3 | Goose Creek | A | 3:26.49 |
| 4 | Ridge View | A | 3:22.60 |
| 5 | Cane Bay | A | 3:24.11 |
| 6 | Spring Valley | A | DQ |
| 7 | White Knoll | A | 3:28.07 |
| 8 | Dorman | A | 3:29.16 |