| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | DAYAN, Evan | Rochelle Zell Jewish | NT |
| 2 | TONEY, Jaydon | Chicago (Christ the King) | 28.54 |
| 3 | MORAGA, Johannes | Chicago (CICS/Northtown) | 26.96 |
| 4 | ADAME, Ethan | Chicago (CICS/Northtown) | 26.84 |
| 5 | LAZARO, Javier | Chicago (Cristo Rey Jesuit) | 26.91 |
| 6 | PERCY, Joseph | Chicago (Providence-St. Mel) | 28.25 |
| 7 | GOPAR, Kevin | Chicago (Holy Trinity) | 29.75 |
| 8 | CAMPBELL, Joshua | Chicago (CICS/Ellison) | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | PHILLIPS, Marshaun | Chicago (CICS/Ellison) | 25.70 |
| 2 | GORDON, Kenyon | Chicago (Christ the King) | 24.81 |
| 3 | CAMPBELL, Neil | Chicago (C. Hope Academy) | 23.01 |
| 4 | STAMPS JR, Charles | Melrose Park (Walther Christian) | 22.53 |
| 5 | PARKS, Geron | Melrose Park (Walther Christian) | 22.83 |
| 6 | MCCLAIN, Davarey | Chicago (C. Hope Academy) | 24.50 |
| 7 | NELSON, Tyriel | Chicago (Providence-St. Mel) | 25.15 |
| 8 | GRAY, Lyle | Chicago (Holy Trinity) | 26.17 |