| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | STEVENS, Aniyah | FR | Hoffman Estates (H.S.) | NT | 
| 2 | ALVARADO, Yulissa | SO | Elk Grove Village (E.G.) | 34.54 | 
| 3 | LE, Hafwen | SO | Buffalo Grove | 37.40 | 
| 4 | BOHRER, Melia | SO | Palatine (Fremd) | NT | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | VIOHL, Sophia | FR | Barrington | 33.20 | 
| 2 | SCANLON, Tessa | FR | Arlington Heights (Hersey) | 32.50 | 
| 3 | GUERRERO, Daniela | SR | Schaumburg | 32.84 | 
| 4 | WONG, Angelina | JR | Elk Grove Village (E.G.) | 33.98 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | FOX, Hannah | SR | Barrington | 32.37 | 
| 2 | WEBER, Claire | SO | Schaumburg | 32.14 | 
| 3 | DESAI, Kayla | SR | Palatine (Fremd) | 32.34 | 
| 4 | BERNACCHI, Jacqueline | FR | Rolling Meadows | 32.50 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | PALMER, Jordan | JR | Wheeling | 31.84 | 
| 2 | LEE, Dori | FR | Hoffman Estates (Conant) | 31.47 | 
| 3 | ESPRONCEDA GARCIA, Isabella | FR | Rolling Meadows | 31.80 | 
| 4 | STONE, Jer'Kyrah | SO | Hoffman Estates (H.S.) | 31.89 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | WATSON, Taylor | FR | Buffalo Grove | 31.08 | 
| 2 | FREIBERG, Kaila | SO | Hoffman Estates (Conant) | 30.86 | 
| 3 | ZYGIER, Julia | FR | Palatine (H.S.) | 30.93 | 
| 4 | LEON, Sheila | FR | Wheeling | 31.24 | 
| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | O'GRADY, Margaret | SO | Mt. Prospect (Prospect) | 30.25 | 
| 2 | DUBON, Anika | SO | Arlington Heights (Hersey) | 29.96 | 
| 3 | PARISI, Katelyn | JR | Mt. Prospect (Prospect) | 30.04 | 
| 4 | PRADHAN, Neha | SO | Palatine (H.S.) | 30.54 |