| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 3 | LLORT, Karen | JR | Berwyn-Cicero (Morton) | NT | |
| 4 | HOBBS, Jasmine | SR | Darien (Hinsdale South) | NT | |
| 5 | BELTRAN, Aileen | JR | Chicago (Horizon/McKinley) | NT | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | ZARCO, Giselle | JR | Berwyn-Cicero (Morton) | NT | |
| 2 | GARCIA, Alejandra | SR | Chicago (Horizon/McKinley) | NT | |
| 3 | PILLADO, Amarie | FR | Oak Park (O.P.-River Forest) | 31.30 | |
| 4 | MUNOZ, Vanessa | JR | West Chicago (H.S.) | 30.44 | |
| 5 | MCELROY, Ramiah | FR | West Chicago (H.S.) | 30.74 | |
| 6 | BOTELLO, Maritza | JR | Chicago (Horizon/McKinley) | NT | |
| 7 | ALEX, Vazquez | SO | Berwyn-Cicero (Morton) | NT | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | MUNANTE, Julianna | FR | Oak Park (O.P.-River Forest) | 30.40 | |
| 2 | TREVINO, Taylor | SO | Chicago (Taft) | 29.73 | |
| 3 | FOSTER, Charlotte | SO | Chicago (Taft) | 27.41 | |
| 4 | PETROVIC, Katarina | JR | Darien (Hinsdale South) | 27.18 | |
| 5 | O'DONNELL, Josephine | JR | Chicago (Taft) | 27.21 | |
| 6 | GARRO, Aninna | FR | Darien (Hinsdale South) | 29.30 | |
| 7 | MARTINEZ, Itzel | SR | West Chicago (H.S.) | 30.34 |