| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 3 | LAVIGNE, Charlene | SO | ELGIN (E. ACADEMY) | NT | 
| 4 | TATE, Tristen | FR | CHICAGO (FRANCIS W. PARKER) | 1:14.44 | 
| 5 | FEAR, Paris | FR | WINNETKA (NORTH SHORE COUNTRY DAY) | 1:21.22 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 2 | MCCABE, Meredith | SR | WINNETKA (NORTH SHORE COUNTRY DAY) | 1:11.44 | 
| 3 | TRONE, Emma | SR | CHICAGO (UNIVERSITY) | 1:08.43 | 
| 4 | MIHAS, Marianne | SO | CHICAGO (LATIN) | 1:03.11 | 
| 5 | APARTI, Amanda | SR | CHICAGO (LATIN) | 1:06.53 | 
| 6 | JAIN, Simran | SR | CHICAGO (FRANCIS W. PARKER) | 1:10.13 | 
| 7 | EWING, Quari | JR | CHICAGO (UNIVERSITY) | 1:12.08 |