| Lane | Athlete | Yr. | Team | Seed | 
|---|---|---|---|---|
| 1 | KUPEC, Lily | SO | Streator (Twp.) | 2:42.00 | 
| 2 | JUAREZ, Ariadna | SR | Joliet (Central) | 2:42.05 | 
| 3 | STIGTER, Hannah | SR | Plainfield (South) | 2:46.00 | 
| 4 | JIMENEZ, Nereida | SO | Joliet (Central) | 2:52.35 | 
| 5 | MORELLI, Jade | FR | River Forest (Trinity) | 2:57.23 | 
| 6 | LABECK, Madison | JR | Plainfield (South) | 2:59.00 | 
| 7 | BRADLEY, Cyan | FR | Plainfield (Central) | 3:03.40 | 
| 8 | DEANGELES, Alyssa | SO | Joliet (West) | 3:10.00 | 
| 9 | CHEN, Mandy | FR | Joliet (West) | 3:23.03 | 
| 10 | FORNELLI, Selah | FR | Plainfield (Central) | NT | 
| 11 | MARTIN, Itzel | JR | LaGrange Park (Nazareth Academy) | NT | 
| 12 | MORELLI, Julia | SR | River Forest (Trinity) | NT | 
| 13 | VERBURGT, Lily | SR | LaGrange Park (Nazareth Academy) | NT |