| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 4 | ALLEN, Keandre | Colleton County | NT |
| 5 | KIRKLAND, Malachi | Colleton County | NT |
| 6 | BROWN, Paul | West Ashley | NT |
| 7 | GIVENS-PERRY, Kayshawn | St. Johns | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | PIERCE, Ashtian | Philip Simmons | NT |
| 2 | HUGGINS, Hayvion | Colleton County | NT |
| 3 | STAFFORD, Koston | John Paul II Catholic School | 1:19.83 |
| 4 | WYNN-FERRELL, Omari | Academic Magnet | 1:13.52 |
| 5 | BINES, Sarahani | Fort Dorchester | 1:08.15 |
| 6 | MIDDLETON, Malachi | Stratford | 1:09.45 |
| 7 | ZHU, Aaron | Academic Magnet | 1:15.73 |
| 8 | DRUMMOND, Ralique | West Ashley | NT |
| 9 | BROWN, Brady | Philip Simmons | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | BAKER-MORGAN, Torran | Summerville | 1:08.00 |
| 2 | DENSON, Josiah | Cane Bay | 1:07.00 |
| 3 | TAYLOR, Oscar | Philip Simmons | 1:05.50 |
| 4 | FIELDS, Will | Pinewood Prep | 1:04.42 |
| 5 | WHITE, Cayden-Lee | Ashley Ridge | 1:03.42 |
| 6 | RINEHART, Hunter | Wando | 1:03.88 |
| 7 | HUTCHINSON, Joshua | Cane Bay | 1:05.24 |
| 8 | BARGER, Jacob | Stratford | 1:06.56 |
| 9 | SMITH, Malik | Fort Dorchester | 1:07.00 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MITCHELL, Daevion | Stratford | 1:03.24 |
| 2 | GREEN, Zaiden | Cane Bay | 1:02.77 |
| 3 | FEREIRA, Angel | Summerville | 1:01.73 |
| 4 | RILEY, Quentel | Ashley Ridge | 58.20 |
| 5 | RANDALL, Christian | Hanahan | 57.12 |
| 6 | HOLMES, Gabe | Wando | 57.81 |
| 7 | BROWN-COBB, Kyson | Porter Gaud | 58.72 |
| 8 | CASH, Jaylen | Fort Dorchester | 1:02.27 |
| 9 | SPANN, Link | Wando | 1:03.10 |