| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | St. Johns | A | NT |
| 4 | John Paul II Catholic School | A | NT |
| 5 | Academic Magnet | A | NT |
| 6 | Hanahan | A | NT |
| 7 | Pinewood Prep | A | NT |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | Burke | A | NT |
| 4 | Goose Creek | A | NT |
| 5 | Wando | A | 3:35.50 |
| 6 | AC Flora | A | 3:41.00 |
| 7 | Berkeley | A | NT |
| 8 | Fort Dorchester | A | NT |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Summerville | A | 3:35.00 |
| 2 | Heathwood Hall | A | 3:35.00 |
| 3 | West Ashley | A | 3:31.39 |
| 4 | Cane Bay | A | 3:29.00 |
| 5 | North Myrtle Beach | A | 3:24.43 |
| 6 | Stratford | A | 3:29.00 |
| 7 | James Island | A | 3:30.55 |
| 8 | Ashley Ridge | A | 3:35.00 |
| 9 | Philip Simmons | A | 3:35.0h |