| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Kiersten SCHEIBEL | SR | Althoff Catholic | 2:45.00 |
| 2 | Addi SCHMEDEKE | SR | Rochester | 2:45.00 |
| 3 | Gabrielle WOODRUFF | SR | Roxana | 2:45.00 |
| 4 | Catalina JIMENEZ | SO | Collinsville | 2:46.94 |
| 5 | Myka FENTON | SR | Litchfield | 2:47.00 |
| 6 | Grace ANGELL | SO | Mascoutah | 2:48.94 |
| 7 | Ava CERTA | JR | Alton Marquette | 2:49.00 |
| 8 | Macie JONES | FR | Waterloo | 2:49.00 |
| 9 | Zoey LOSCH | SR | Roxana | 2:50.00 |
| 10 | Jenna PARISH | JR | Collinsville | 2:51.41 |
| 11 | Chloe AUBUSCHON | JR | Waterloo | 2:52.26 |
| 12 | Olivia CERTA | FR | Alton Marquette | 2:55.00 |
| 13 | Sylvia CROCKETT | SO | Civic Memorial | 2:55.00 |
| 14 | Alexandria GASPERSON | SO | Litchfield | 2:55.00 |
| 15 | Tarryn KEENEY | JR | Highland | 2:55.00 |
| 16 | Paiton WAGGONER | SO | Mascoutah | 2:55.00 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Elena RYBAK | SO | Father McGivney Catholic | 2:18.22 |
| 2 | Olivia COLL | JR | Edwardsville | 2:22.70 |
| 3 | Maya LUEKING | JR | Edwardsville | 2:25.20 |
| 4 | Brooke ZEIBERT | SO | Rochester | 2:28.57 |
| 5 | Rachael BEHRENS | SO | Glenwood | 2:29.00 |
| 6 | Vivian MARRON | FR | Highland | 2:30.00 |
| 7 | Amick MCCLELLAND | SO | Quincy | 2:34.20 |
| 8 | Kali GADEN | SR | Glenwood | 2:34.67 |
| 9 | Alexandria MEYERS | SR | Quincy | 2:37.90 |
| 10 | Addyson PIEL | FR | Red Bud | 2:40.00 |
| 11 | Aubrey PIEL | SR | Red Bud | 2:40.00 |
| 12 | Madison TANKSLEY | JR | Granite City | 2:40.00 |
| 13 | Emilee FRANKLIN | JR | Granite City | 2:40.74 |
| 14 | Mackenzie MALLICOAT | FR | Auburn | 2:45.00 |
| 15 | Alyssa MANN | SR | Civic Memorial | 2:45.00 |