| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | BENNETT, Kae'veon | White Knoll | 1:04.79 |
| 2 | PRIOLEAU, Jordan | Stratford | 1:03.84 |
| 3 | WRIGHT, Rob | Ashley Ridge | 1:02.52 |
| 4 | SMALLS, Lathon | River Bluff | 1:02.31 |
| 5 | MARSTON, Marcus | Fort Dorchester | 1:02.45 |
| 6 | AMILCAR, Steve | Stall | 1:02.83 |
| 7 | ALOT, Stephen | St. James | 1:04.49 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | HOLMES, Michael | St. James | 1:01.84 |
| 2 | SIMS, Nathan | Socastee | 1:01.65 |
| 3 | TURNER, Jordan | Goose Creek | 1:00.78 |
| 4 | PINKSTON, Benjamin | Wando | 1:00.43 |
| 5 | AIKEN-BANKS, Dillon | Summerville | 1:00.53 |
| 6 | FLETCHER, Cole | Wando | 1:00.91 |
| 7 | COULTER, Kameron | Lexington HS | 1:01.70 |
| 8 | FORRESTER, Jacob | Carolina Forest | 1:01.94 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | TAYLOR, Omari | Socastee | 59.17 |
| 2 | ANDERSON, Jayden | Cane Bay | 58.58 |
| 3 | DAVIS, Antonyio | Lexington HS | 57.90 |
| 4 | RICHARDSON SALAZAR, Josue | Stall | 55.16 |
| 5 | WHEATLEY, Robert | Goose Creek | 56.60 |
| 6 | PETTIFORD, Quintrelle | Summerville | 58.21 |
| 7 | BRYAN, Antonio | Fort Dorchester | 58.62 |
| 8 | SCHRIMPF, Lucas | Ashley Ridge | 1:00.18 |