| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | WILLIAMS, Wesley | North Charleston | NT |
| 2 | MARTINEZ, Moises | Oceanside Collegiate Academy | 1:04.15 |
| 3 | JENKINS, Britain | Hardeeville JR-SR High School | 1:01.81 |
| 4 | MCMILLAN, brain | Bamberg-Ehrhardt | 1:00.19 |
| 5 | ROBERSON, Marcel | Ridgeland Secondary Academy of Excellence | 1:01.01 |
| 6 | NELSON, Tahlib | Hardeeville JR-SR High School | 1:01.85 |
| 7 | KERR, Kajuan | Edisto | 1:17.63 |
| 8 | WALKER, rakeem | Bamberg-Ehrhardt | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | WARREN, Bernard | Ridgeland Secondary Academy of Excellence | 59.74 |
| 2 | LOICHINGER, Fletcher | North Charleston | 59.00 |
| 3 | JONES, Christopher | Berkeley | 58.52 |
| 4 | HUNLEY, Dominic | Stratford | 57.63 |
| 5 | MOENSSEN, Drew | Oceanside Collegiate Academy | 58.37 |
| 6 | WALKER, Arhdi | Whale Branch Early College | 58.81 |
| 7 | POUGH, Tristan | Edisto | 59.09 |
| 8 | MENDOZA, Christopher | Berkeley | 1:00.18 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | JAMES, Jamareious | Edisto | 57.35 |
| 2 | JONES, Adrian | Stratford | 56.77 |
| 3 | LOGON, jordan | Bamberg-Ehrhardt | 56.17 |
| 4 | YOUNG, Toshiro | Goose Creek | 54.23 |
| 5 | POLITE, Zaire | Whale Branch Early College | 54.93 |
| 6 | YANCEY, Jayden | Oceanside Collegiate Academy | 56.76 |
| 7 | TFANK, alexander | Berkeley | 57.28 |
| 8 | MULLIGAN, Kayon | Ridgeland Secondary Academy of Excellence | 57.58 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | HERRING, Jalen | Orangeburg-Wilkinson | 54.00 |
| 2 | WILDER, Rajon | Goose Creek | 53.46 |
| 3 | JAMESON, Kyrell | Hardeeville JR-SR High School | 53.10 |
| 4 | DONOVAN, Aiden | Goose Creek | 51.3h |
| 5 | HOWELL, Zion | Orangeburg-Wilkinson | 52.48 |
| 6 | WILSON, Tyrus | Stratford | 53.28 |
| 7 | WHITE, Wesley | Whale Branch Early College | 53.88 |
| 8 | COOPER, Victor | Orangeburg-Wilkinson | 54.10 |