| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 4 | IRICK, Jayvien | Berkeley | NT |
| 5 | BODISON, Braylon | Colleton County | NT |
| 6 | SHERROD, Chace | Colleton County | NT |
| 7 | OKELLEY, Erick | West Florence | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 2 | BREWER, Ayden | Berkeley | 1:11.66 |
| 3 | MAYFIELD, Robby | Philip Simmons | 1:10.57 |
| 4 | MCNEIL, Sentel | Philip Simmons | 1:08.10 |
| 5 | BACON, Xavier | Wando | 1:05.21 |
| 6 | PETTIFORD, Qunitrelle | Summerville | 1:05.45 |
| 7 | AIKEN-BANKS, Dillon | Summerville | 1:08.74 |
| 8 | MCCARTY, Lee | Waccamaw | 1:11.27 |
| 9 | BARRINEAU, Ray | Waccamaw | 1:17.03 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MEADOWS, Ayden | Pinewood Prep | 1:05.07 |
| 2 | HERRING, Gage | West Florence | 1:04.88 |
| 3 | MARSTON, Marcus | Fort Dorchester | 1:03.83 |
| 4 | JOHNSON, Jaciyah | AC Flora | 1:03.65 |
| 5 | ANDERSON, Jayden | Cane Bay | 1:03.42 |
| 6 | COBURN, Jameson | Woodland | 1:03.55 |
| 7 | CHISHOLM, Keith | Whale Branch Early College | 1:03.66 |
| 8 | DEBARROS, Matthew | Lucy Beckham | 1:04.79 |
| 9 | WRIGHT, Rob | Ashley Ridge | 1:05.00 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | WHITE, Kimarje | Cane Bay | 1:03.04 |
| 2 | KNIGHT, Lamar | Beaufort | 1:01.92 |
| 3 | BRYAN, Antonio | Fort Dorchester | 1:00.12 |
| 4 | LEGREE, Tayriq | Beaufort | 59.85 |
| 5 | RICHARDSON SALAZAR, Josue | Stall | 53.21 |
| 6 | GOLDSMITH, Henry | Lucy Beckham | 58.16 |
| 7 | PHILLIPS, Cohen | Ashley Ridge | 1:00.00 |
| 8 | HEZEKIAH, JaQuarius | Woodland | 1:00.22 |
| 9 | PINKSTON, Benjamin | Wando | 1:03.03 |