| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | Morelli, Vipalin | JR | Trinity (River Forest) | NT | |
| 4 | Shirley, Corinne | Glenbard South | NT | ||
| 5 | Sim, Maggie | Glenbard South | NT | ||
| 6 | Sobieszczyk, Olivia | SO | Willowbrook | NT | |
| 7 | Ciaccio, Emma | JR | Lombard (Montini) | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Guerrero, Angela | JR | Chicago (Solorio Academy) | 33.83 | |
| 2 | Ahon, Nataly | JR | Hersey | NT | |
| 3 | Connelly, Maggie | JR | Lombard (Montini) | 30.00 | |
| 4 | Ivy-Raydl, Isabelle | SR | Franklin Park-Northlake (Leyden) | 28.70 | |
| 5 | Smart, Nia | JR | Trinity (River Forest) | 29.00 | |
| 6 | Joseph, Tatiana | SO | Schaumburg | 30.62 | |
| 7 | Herrera, Maria | SR | Chicago (Solorio Academy) | 31.02 | |
| 8 | Islas, Maricela | JR | Addison Trail | 34.70 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | Olhava, Alessia | SR | Hersey | 28.44 | |
| 2 | Diego, Kate | JR | Addison Trail | 28.21 | |
| 3 | Jones, Jahne | JR | Willowbrook | 27.27 | |
| 4 | Bendrey, Addison | SR | Loyola Academy | 26.20 | |
| 5 | Santangelo, Anne | SR | Loyola Academy | 26.75 | |
| 6 | White, Mercedes | JR | Harvey (Thornton) | 27.89 | |
| 7 | Patterson, Deja | JR | Schaumburg | 28.40 | |
| 8 | Spates, Kiara | JR | Harvey (Thornton) | 28.67 |