| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 2 | North Charleston | A | DNS | ||||
| 3 | Edisto | A | Phelps | Chisolm | Curry | Guest | 56.01 |
| 4 | Ridgeland Secondary Academy of Excellence | B | Harris | Heyward | Jobe | Jones | 53.16 |
| 5 | Hardeeville JR-SR High School | A | Brown | Loyd | Jefferson | Mitchell | DNS |
| 6 | Calhoun County | A | Williams | Vibudulu | Gidron | Tyler-Corley | DNS |
| Lane | Team | Squad | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Seed |
|---|---|---|---|---|---|---|---|
| 1 | Blackville-Hilda | A | Gleaton | Williams | Beaver | Kinard | 52.35 |
| 2 | Orangeburg-Wilkinson | A | Coleman | Golson | Johnso | Haigler | DNS |
| 3 | Berkeley | B | Ayers | Stewart | Aladi | Davis | 50.66 |
| 4 | Goose Creek | A | 49.81 | ||||
| 5 | Berkeley | A | Quick | Cook | Mack | Cook | 50.66 |
| 6 | Stratford | A | Sexton | Nick | Polite | Holback | 51.40 |
| 7 | Bamberg-Ehrhardt | A | moody | etheridge | brown | FLOWERS | 52.24 |
| 8 | Ridgeland Secondary Academy of Excellence | A | Ferguson | Brown | Wallace | Exley | 53.16 |