| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | Buford | A | 47.82 |
| 4 | Central | A | 47.48 |
| 5 | Marion | A | 47.51 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Lake Marion | A | 47.11 |
| 2 | Kingstree | A | 46.00 |
| 3 | East Clarendon | A | 45.54 |
| 4 | Cheraw | A | 44.33 |
| 5 | Lake City | A | DQ |
| 6 | Barnwell | A | 45.55 |
| 7 | Mullins | A | DNS |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Andrew Jackson | A | 43.82 |
| 2 | Woodland | A | 43.62 |
| 3 | Whale Branch Early College | A | 42.95 |
| 4 | Hampton County High School | A | 42.17 |
| 5 | Philip Simmons | A | 42.20 |
| 6 | Manning | A | 43.30 |
| 7 | Timberland | A | 43.73 |
| 8 | Chesterfield | A | DNS |