| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | QUIROZ, Armando | FR | Oak Forest High School | NT |
| 2 | LABNO, Colin | SR | Lemont High School | 52.94 |
| 3 | HUMPHRIES, Aamond | FR | Tinley Park High School | 49.84 |
| 4 | BAGNARA, Brandan | JR | Oak Forest High School | 52.74 |
| 5 | DOUGLAS, Silas | SO | Bremen High School | NT |
| 6 | VACA, Isaac | JR | Bremen High School | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | RUSH, Ajani | SO | Hillcrest High School | 45.34 |
| 2 | ARNOLD, Navonte | JR | Thornton Fractional South High S | 43.59 |
| 3 | CARMICHAEL, Matas | SR | Lemont High School | 43.44 |
| 4 | JETER, Khalil | SR | Thornton Fractional South High S | 43.54 |
| 5 | QUIJANO, Justin | SR | Thornton Fractional North High S | 44.89 |
| 6 | HOWER-GARDNER, Terrance | FR | Tinley Park High School | 46.64 |