| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Briea PERKINS | FR | Highland | 3:03.83 |
| 2 | Claire GARKIE | FR | Collinsville | 3:05.00 |
| 3 | Emma SCHNEIDER | JR | Freeburg | 3:05.00 |
| 4 | Lily VANDERBUNDT | JR | Triad | 3:05.00 |
| 5 | Magan YANDELL | SO | Mt. Vernon | 3:09.00 |
| 6 | Janae TOENNIES | FR | Breese Central | 3:14.82 |
| 7 | Jenna SPANLEY | JR | Freeburg | 3:18.00 |
| 8 | Caroline DENNY | FR | Columbia | 3:20.40 |
| 9 | Hannah MILLER | SR | Okawville | 3:20.64 |
| 10 | Jamiyah JOHNSON | FR | Cahokia | 3:23.21 |
| 11 | Paige KOLWEIER | SO | Okawville | 3:37.10 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Grace ANGELL | SO | Mascoutah | 2:41.30 |
| 2 | Adeline WILSON | FR | Nashville | 2:42.40 |
| 3 | Madelyn HOLMES | FR | Marion | 2:45.03 |
| 4 | Jenna PARISH | JR | Collinsville | 2:46.51 |
| 5 | Amari LESTER-TUCKER | SR | Marion | 2:47.60 |
| 6 | KeyEra CRAWFORD | SR | Cahokia | 2:50.00 |
| 7 | Kali HEGGEMEIER | SR | Nashville | 2:55.00 |
| 8 | Grace HENRICHS | FR | Breese Central | 2:56.25 |
| 9 | Hannah YORK | SO | Triad | 3:00.00 |
| 10 | Grace CROSSLEY | JR | Columbia | 3:00.40 |
| 11 | Avery WILSON | JR | Civic Memorial | 3:03.26 |
| 12 | Alessis ROSSI | SR | Salem | 3:03.42 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Caroline TEPE | FR | Okawville | 2:21.30 |
| 2 | Hannah MEISER | SR | Civic Memorial | 2:27.00 |
| 3 | Ellie BUSH | FR | O'Fallon | 2:27.55 |
| 4 | Vivian MARRON | FR | Highland | 2:30.00 |
| 5 | Saya SPELLS | SR | O'Fallon | 2:30.00 |
| 6 | Eislee MOORE | SO | Carbondale | 2:34.40 |
| 7 | Olivia BUFFINGTON | JR | Carbondale | 2:35.50 |
| 8 | Norah KETTLER | FR | Waterloo | 2:36.00 |
| 9 | Lydia HARRIS | SO | Granite City | 2:38.30 |
| 10 | Tatum MASCHHOFF | JR | Mascoutah | 2:40.00 |
| 11 | Kamryn RADER | SO | Waterloo | 2:40.00 |
| 12 | Madison TANKSLEY | JR | Granite City | 2:40.00 |
| 13 | Aila LAIRD | SO | Salem | 2:40.30 |