| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 2 | LEWANDOWSKI, Katelyn | JR | Berwyn-Cicero (Morton) | NT | |
| 3 | ZOMPARELLI, Meadow | SR | West Chicago (H.S.) | NT | |
| 4 | GARCIA, Elena | SR | Darien (Hinsdale South) | 59.78 | |
| 5 | FUNK, Zoe | SR | Darien (Hinsdale South) | NT | |
| 6 | NIEDZIELAK, Anna | FR | Chicago (Taft) | NT | |
| 7 | BORATYNSKA, Angel | JR | Chicago (Taft) | NT | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | SALGADO, Kenia | SR | Berwyn-Cicero (Morton) | 56.80 | |
| 2 | ANDERSON, Cori | FR | Oak Park (O.P.-River Forest) | 55.34 | |
| 4 | DRAPER, Adeline | SO | West Chicago (H.S.) | 52.14 | |
| 5 | KREN, Elsie | SO | Oak Park (O.P.-River Forest) | 53.11 | |
| 6 | BUTTERLY, Nora | FR | Oak Park (O.P.-River Forest) | 54.65 | |
| 7 | BARJAMI, Lauren | SR | Chicago (Taft) | 55.62 |