| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 3 | THOMAS, Meckinzey | Bradley (B.-Bourbonnais) | 32.54 |
| 4 | DAVIS, Madison | Tinley Park (Andrew) | 31.53 |
| 5 | BEGLEY, Maeve | Palos Hills (Stagg) | 32.41 |
| 6 | LENHERT, Sydney | Frankfort (Lincoln-Way East) | NT |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | KLIMKIEWICZ, Taylor | Lockport (Twp.) | 28.77 |
| 2 | WARD, Bliss | New Lenox (Lincoln-Way West) | 28.57 |
| 3 | BOETTINGER, Gwen | Palos Hills (Stagg) | 28.23 |
| 4 | OBEN, Nola | Orland Park (Sandburg) | 27.71 |
| 5 | CLINE, Ella | Lockport (Twp.) | 28.04 |
| 6 | MCMURTRY, Jamya | Bradley (B.-Bourbonnais) | 28.31 |
| 7 | SHERLEY, Kailey | Frankfort (Lincoln-Way East) | 28.62 |
| 8 | ILES, Katie | Tinley Park (Andrew) | 31.31 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | DANIELS, Armani | New Lenox (Lincoln-Way Central) | 27.17 |
| 2 | HUTCHINSON, Kaitlyn | New Lenox (Lincoln-Way Central) | 26.28 |
| 3 | LANDERS, Carrington | Orland Park (Sandburg) | 25.99 |
| 4 | SMITH, Alanah | New Lenox (Lincoln-Way West) | 25.35 |
| 5 | ALOZIE, Angela | Flossmoor (Homewood-F.) | 25.48 |
| 6 | JOHNSON, Kristyn | Bolingbrook | 26.04 |
| 7 | STALLING, Mary-Kathleen | Flossmoor (Homewood-F.) | 26.83 |
| 8 | WIDEMAN, Aiyana | Bolingbrook | 27.54 |