| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Ashley Ridge | B | 1:30.00 |
| 5 | Palmetto Christian Academy | A | 1:25.00 |
| 8 | Pinewood Prep | A | 1:25.00 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Porter Gaud | A | 1:24.50 |
| 5 | Summerville | A | DQ |
| 8 | Ashley Ridge | A | 1:21.00 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Cane Bay | A | 1:18.00 |
| 5 | Philip Simmons | A | 1:16.00 |
| 8 | Lucy Beckham | B | 1:16.50 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Carolina Forest | A | DQ |
| 5 | Wando | A | 1:08.00 |
| 8 | Lucy Beckham | A | 1:11.00 |