| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | GAITHER, Russean | Andrew Jackson | 11.48 |
| 2 | SANDERS, Tyshawn | Marion | 11.47 |
| 3 | MCLENDON, Cam | Cheraw | 11.42 |
| 4 | TIMMONS, Jorden | Timberland | 11.39 |
| 5 | MILES, Mason | Lake Marion | 11.41 |
| 6 | DORSEY, Jashaun | Kingstree | 11.44 |
| 7 | LEE, Anthony | Andrews | 11.48 |
| 8 | DASH, Shemar | North Central | 11.50 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MOLE, Edward | Hampton County High School | 11.33 |
| 2 | HOWARD, Amari | Mullins | 11.32 |
| 3 | JOHNSON, Tavion | Barnwell | 11.32 |
| 4 | FREELING, Grayson | Oceanside Collegiate Academy | 11.29 |
| 5 | PURVIS, Deavion | Woodland | 11.31 |
| 6 | DOBSON, Zion | Hampton County High School | 11.32 |
| 7 | STAGGERS, Jeremiah | North Central | 11.33 |
| 8 | LEAHY, Jack | Bishop England | 11.35 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | REAVES, Isaiah | Marion | 11.16 |
| 2 | LATHON, Taj | Marion | 11.15 |
| 3 | SCOTT, quaysheed | Marion | 11.14 |
| 4 | HICKS, Semaj | Ridgeland-Hardeeville | 11.05 |
| 5 | MOORE, Aarin | Andrews | 11.13 |
| 6 | BLACKMON-WILSON, Isaac | Andrew Jackson | 11.14 |
| 7 | EADDY, Jordan | Andrews | 11.16 |
| 8 | REAVES, Justin | Mullins | 11.22 |