| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | Avila, Corazon | SO | Chicago (Jones) | 3:02.80 | |
| 2 | Merten, Chelsea | SO | Chicago (Jones) | 3:05.00 | |
| 3 | Jones, Abby | SO | Chicago (Jones) | 3:06.30 | |
| 4 | Sanchez, Julissa | SO | Chicago (Jones) | 3:06.30 | |
| 5 | Mallon, Beth | SR | Chicago (St. Ignatius College Prep) | 3:08.00 | |
| 6 | Cortez, Melanely | FR | Chicago (Cristo Rey Jesuit) | 3:08.20 | |
| 7 | Barron, Cecilia | SR | Chicago (Cristo Rey Jesuit) | 3:11.20 | |
| 8 | Lee, Taylor | FR | Chicago (C. Hope Academy) | 3:11.40 | |
| 9 | Muzikowski, Lace | FR | Chicago (C. Hope Academy) | 3:11.60 | |
| 10 | Campbell, Kennedy | SO | Chicago (St. Ignatius College Prep) | 3:16.90 | |
| 11 | Burke, Tara | SO | Chicago (St. Ignatius College Prep) | 3:23.00 | |
| 12 | Martinez-Serrano, Ana | FR | Chicago (Cristo Rey Jesuit) | 3:39.70 | |
| 13 | Guzman, Jessica | FR | Chicago (Cristo Rey Jesuit) | 4:00.00 | |
| 14 | Vasquez, Esmeralda | FR | Chicago (Cristo Rey Jesuit) | 4:12.70 | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | Barron, MaryKate | SR | Chicago (St. Ignatius College Prep) | 2:51.60 | |
| 2 | Herman, Lili | SO | Chicago (Jones) | 2:54.00 | |
| 3 | Baker, Olivia | SO | Chicago (Latin) | 2:54.30 | |
| 4 | Roig, Anna | JR | British International of Chicago | 2:55.00 | |
| 5 | Robinson, Nia | SO | Chicago (Christ the King) | 2:55.00 | |
| 6 | Hancock, Jahlynn | SR | Chicago (Lincoln Park) | NT | |
| 7 | Wilson, Emma | SR | Chicago (Jones) | 2:56.00 | |
| 8 | Castro, Samantha | JR | Chicago (St. Ignatius College Prep) | 2:56.00 | |
| 9 | Gaughan, Hannah | SO | Chicago (St. Ignatius College Prep) | 2:57.00 | |
| 10 | Cohen, Madeline | SR | Chicago (Latin) | 2:58.40 | |
| 11 | Mazique, Taylor | SR | Chicago (Jones) | 2:59.00 | |
| 12 | Khan, Kaela | JR | Chicago (St. Ignatius College Prep) | 2:59.00 | |
| 13 | Pfeiffer, Olivia | SO | Chicago (Jones) | 2:59.60 | |
| 14 | Yau, Cara | SO | Chicago (Jones) | 3:00.00 | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | Greene, Ciara | SR | Chicago (Jones) | 2:29.30 | |
| 2 | Malnati, Catherine | JR | Chicago (Jones) | 2:30.00 | |
| 3 | O'Keefe, Rhiannon | FR | Chicago (St. Ignatius College Prep) | 2:32.20 | |
| 4 | Allen, Molly | SR | Chicago (St. Ignatius College Prep) | 2:33.00 | |
| 5 | Laboe, Agatha | SR | Chicago (Jones) | 2:34.00 | |
| 6 | Coletta, Olivia | SR | Chicago (St. Ignatius College Prep) | 2:34.00 | |
| 7 | Rosa, Trinity | JR | Chicago (St. Ignatius College Prep) | 2:37.00 | |
| 8 | Hardiman, Claire | FR | Chicago (Latin) | 2:40.00 | |
| 9 | Hosbein, Paige | FR | Chicago (Latin) | 2:40.00 | |
| 10 | Cardenas, Montana | SO | Chicago (St. Ignatius College Prep) | 2:40.60 | |
| 11 | Kaniewski, Liza | JR | Chicago (Latin) | 2:45.50 | |
| 12 | Saha, Shermila | JR | Chicago (St. Ignatius College Prep) | 2:46.00 | |
| 13 | Nolan, Molly | JR | Chicago (St. Ignatius College Prep) | 2:47.00 | |
| 14 | Jagasia, Anika | JR | Chicago (Latin) | 2:48.00 |