| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | Kwant, Carson | Carolina Forest | 1:01.34 | Horry County Championship |
| 2 | Kreider, Andrew | North Myrtle Beach | 1:00.98 | North Myrtle Beach Home Meet #1 |
| 3 | Bellamy, Jerell | North Myrtle Beach | 59.37 | North Myrtle Beach Home Meet #1 |
| 4 | Hannah, Ny'Ray | North Myrtle Beach | 58.20 | SCHSL State Championships - AAAA |
| 5 | Forrester, Jacob | Carolina Forest | 58.27 | SCHSL 5A - Lower State |
| 6 | McCarty, Lee | Waccamaw | 1:00.24 | Azalea/Zaxby's Invitational |
| 7 | Turner, Talib | Waccamaw | 1:01.32 | SCHSL 3A - Lower State |
| 8 | Gardner, Ethan | Carolina Forest | 1:02.58 | SCHSL 5A - Lower State |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | Boyd, Jacoi | South Florence | 1:11.96 | Bulldog Invitational |
| 2 | Butler, Julian | South Florence | 1:06.85 | Wilson Home Meet #1 |
| 3 | Linder, Jordan | South Florence | 1:03.38 | Wilson Home Meet #1 |
| 4 | Alot, Stephen | St. James | 1:02.78 | SCHSL 5A - Region 5 |
| 5 | Dickerson, Jmarion | Georgetown | 1:03.04 | SCHSL 3A - Lower State |
| 6 | Barrineau, Ray | Waccamaw | 1:06.79 | Georgetown County Championship ( |
| 7 | Hill, Nehishawn | St. James | 1:08.07 | Socastee Home Meet 1 |
| 8 | Chattine, Jayden | Georgetown | NT |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 3 | James, Traviyon | Myrtle Beach | NT | |
| 4 | Duvall, Joseph | Waccamaw | NT | |
| 5 | Patterson, Owen | Waccamaw | NT |