| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Colleton County | A | NT |
| 2 | Pinewood Prep | A | 1:00.00 |
| 3 | Ashley Ridge | A | 53.57 |
| 4 | Beaufort | A | 53.02 |
| 5 | West Ashley | A | 52.15 |
| 6 | Lucy Beckham | A | 52.50 |
| 7 | Cane Bay | A | 53.09 |
| 8 | Waccamaw | A | 53.93 |
| 9 | Ashley Hall | A | NT |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Berkeley | A | 52.12 |
| 2 | Fort Dorchester | A | DQ |
| 3 | West Florence | A | 51.00 |
| 4 | Woodland | A | 50.50 |
| 5 | Summerville | A | 48.74 |
| 6 | Philip Simmons | A | 50.19 |
| 7 | AC Flora | A | 50.70 |
| 8 | Wando | A | 51.80 |
| 9 | Whale Branch Early College | A | 52.00 |