| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Marie DI FRANCESCO | SR | Lebanon | 1:24.70 |
| 2 | Brianna SWEET | JR | Okawville | 1:17.24 |
| 3 | Isabella KRAJEFSKA | SR | Salem | 1:15.35 |
| 4 | Taylor DUNCAN | FR | Granite City | 1:14.02 |
| 5 | Maddy PRICE | JR | Collinsville | 1:15.00 |
| 6 | Bailee PIGG | SO | Mt. Vernon | 1:17.00 |
| 7 | Raegan MYERS | FR | Triad | 1:24.00 |
| 8 | Adrianna MISRA | SR | Columbia | 1:26.04 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Alexia MARWA | SR | Lebanon | 1:12.68 |
| 2 | Makayla BONNER | FR | Granite City | 1:11.44 |
| 3 | Sheridyn GRIGGS | FR | Madison | 1:10.00 |
| 4 | Ella MCDONNELL | JR | Mascoutah | 1:09.23 |
| 5 | Briley ENGRAM | SR | Marion | 1:10.00 |
| 6 | Alivia COCHRAN | FR | Okawville | 1:10.81 |
| 7 | Heidi DUQUE | JR | Collinsville | 1:12.00 |
| 8 | Cami FRIEDERICH | JR | Highland | 1:12.82 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Eislee MOORE | SO | Carbondale | 1:07.40 |
| 2 | Abby VENHAUS | SR | Columbia | 1:06.32 |
| 3 | Grace KNAPP | FR | O'Fallon | 1:05.00 |
| 4 | Abril SANTANO | JR | Carbondale | 1:04.60 |
| 5 | Emma BEHRMANN | FR | Nashville | 1:05.00 |
| 6 | Leah KITZMILLER | FR | Triad | 1:06.00 |
| 7 | Belle SCHMALE | FR | Nashville | 1:06.60 |
| 8 | Arianna SUGGS | FR | Cahokia | 1:07.50 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Lauren HAACKE | JR | Okawville | 1:04.37 |
| 2 | Monica PARKER | JR | O'Fallon | 1:04.00 |
| 3 | Finlay PURICELLI | FR | Salem | 1:03.50 |
| 4 | Alexis GELUCK | SO | Freeburg | 1:03.28 |
| 5 | Kylie RAKERS | SO | Breese Central | 1:03.30 |
| 6 | Bella HANNAFORD | JR | Civic Memorial | 1:03.82 |
| 7 | Jazmeen ANKROM | FR | Marion | 1:04.34 |
| 8 | Lauren VAUGHN | JR | Civic Memorial | 1:04.50 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Jazmyn HARMON | SR | Freeburg | 1:02.14 |
| 2 | Kristin SMITH | SO | Waterloo | 1:01.45 |
| 3 | Caroline TEPE | FR | Okawville | 1:00.80 |
| 4 | Hailey TUCKER | SR | Cahokia | 59.77 |
| 5 | Payton FREY | SO | Highland | 1:00.00 |
| 6 | Alexia MORRIS | FR | Breese Central | 1:00.93 |
| 7 | Taylor THORSTEN | SO | Waterloo | 1:02.11 |
| 8 | Mariah CREAMER | SO | Mascoutah | 1:02.82 |