| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 2 | GONZALES, Angelica | SO | Chicago (Kennedy) | NT |
| 3 | ABODERIN, Khadijat | SO | Richton Park (Southland Coll | NT |
| 4 | WASHINGTON, Jalyn | FR | Richton Park (Southland Coll | NT |
| 5 | OBENG, Vanessa | SO | Chicago (Kennedy) | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | ENGLISH, Anese | FR | Eisenhower | NT |
| 2 | JOHNSON, Brelle | JR | Midlothian (Bremen) | NT |
| 3 | PARKER, Briana | JR | Evergreen Park | 1:15.00 |
| 4 | HARTIGAN, Flynn | SO | Oak Forest | 1:15.00 |
| 5 | SANCHEZ, Angie | SO | Midlothian (Bremen) | NT |
| 6 | WATERS, Aviance | SR | Eisenhower | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | RAYMOND, Molly | FR | Herscher | 1:13.00 |
| 2 | MCCULLOUGH, Maggie | SO | Tinley Park | 1:09.92 |
| 3 | ALARCON, Briana | JR | Oak Forest | 1:09.00 |
| 4 | HARDY, Kiara | 17-18 | Lemont | 1:09.70 |
| 5 | PICKETT, Tyra | SO | Evergreen Park | 1:10.09 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | GEORGE, Yanni | SO | Hillcrest | 1:08.00 |
| 2 | LAMPKIN, Nnyla | SR | Lansing (Thornton Fractional | 1:05.00 |
| 3 | SCHIFFMAN, Marin | FR | Lemont | 1:04.40 |
| 4 | SIDAUGAITE, Vejune | JR | Tinley Park | 1:04.66 |
| 5 | VUJISIC, Brianna | SO | Lansing (Thornton Fractional | 1:08.00 |
| 6 | JOHNSON, Lashonda | JR | Hillcrest | 1:09.00 |