| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 2 | BOORNSTEIN, Danielle | Sandburg | 33.12 | |
| 3 | WASHINGTON, Hope | Chicago (Kenwood) | 31.55 | |
| 4 | ATOE, Efosa | Sandburg | 31.56 | |
| 5 | BROWN, Camia | Thornridge | NT |
| Lane | Athlete | Team | Seed | Note |
|---|---|---|---|---|
| 1 | GRAYSON, Aaliyah | Thornridge | 30.39 | |
| 2 | CAMBLE, Kenedi | Joliet (West) | 29.00 | |
| 3 | ADAMS, Alicia | Homewood-Flossmoor | 28.50 | |
| 4 | JACKSON, Kaitlyn | Homewood-Flossmoor | 28.86 | |
| 5 | EDMON, Anaiah | Joliet (West) | 29.60 | |
| 6 | BROWN, Erin | Chicago (Kenwood) | 30.48 |