| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | O?NEAL, Terria | 8 | Percy Julian | NT | |
| 4 | DALLAS, Japera | 8 | Percy Julian | NT | |
| 5 | PARSA, Micheline | 8 | Francis W. Parker | NT | |
| 6 | OTTOLINO, Sara | 8 | Grayslake | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CHAVEZ, Stephanie | 8 | Grayslake | NT | |
| 2 | BUSSONE, Bella | 8 | Antioch Upper | 33.14 | |
| 3 | FLANNIGAN, Maddie | 8 | Matthews | 33.07 | |
| 4 | DESAI, Ashna | 8 | Park | 32.54 | |
| 5 | CARR, Jadae' | 8 | Gwendolyn Brooks (Oak Park) | 33.00 | |
| 6 | LACERBA, Faith | 8 | Antioch Upper | 33.13 | |
| 7 | PEAT, Rachel | 8 | Matthews | 34.48 | |
| 8 | BROWN, Sofia | 8 | Francis W. Parker | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | NAIK, Yasheta | 7 | Hawthorn South | 32.30 | |
| 2 | OBERMAN, Izzy | 8 | Latin School of Chicago | 32.00 | |
| 3 | GOODWILLIE, Nora | 8 | Latin School of Chicago | 31.04 | |
| 4 | MACCORMAC, Cristina | 7 | Lake Zurich North | 30.80 | |
| 5 | KOCHENY, Alexandra | 8 | Gwendolyn Brooks (Oak Park) | 31.00 | |
| 6 | TONG-MORRISON, Meiling | 8 | Lake Zurich South | 31.60 | |
| 7 | DUFFEE, Ashlyn | 8 | Park | 32.27 | |
| 8 | MONTEITH, Sarah | 8 | Hawthorn North | 32.50 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | IRVINE, Megan | 8 | Lake Zurich South | 30.20 | |
| 2 | SALWA, Maya | 8 | Hawthorn South | 29.70 | |
| 3 | RUIZ, Gracie | 8 | Big Hollow | 29.53 | |
| 4 | BAKER, Kathleen | 8 | Barrington-Prairie Campus | 27.80 | |
| 5 | HINES, Nia | 8 | Hawthorn North | 29.50 | |
| 6 | QUARANTA, Gabby | 8 | Barrington-Prairie Campus | 29.59 | |
| 7 | CAMPBELL, Xanthe | 8 | Lake Zurich North | 29.70 | |
| 8 | ALBOVIAS, Kelsey | 8 | Big Hollow | 30.63 |