| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | Aniyah EDWARDS | FR | Collinsville | 1:01.87 |
| 4 | Alea GLASCO-ELERBY | FR | Murphysboro | 1:01.26 |
| 5 | Maddy PRICE | SO | Collinsville | 1:01.52 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 2 | Devyn PETRUNICH | SR | Triad | 56.90 |
| 3 | Aidyn HESKER | JR | Belleville East | 54.01 |
| 4 | Sarah DAVIS | JR | O'Fallon | 53.00 |
| 5 | Da'Wyriah BLANCHARD | FR | Belleville West | 53.61 |
| 6 | Saniya CLEMONS | FR | Alton | 55.50 |
| 7 | Patricia SHETTER | SR | Murphysboro | 59.45 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Natalie DRAIN | SO | Mascoutah | 51.58 |
| 2 | Kayla EDWARDS | SR | Triad | 50.46 |
| 3 | Amelia MARTIN | SO | Mascoutah | 49.89 |
| 4 | Blakely HOCKETT | FR | Edwardsville | 48.60 |
| 5 | Natalie ALEXANDER | SO | Glenwood | 48.74 |
| 6 | Sydnee CAMPBELL | SR | Edwardsville | 49.97 |
| 7 | Isabella SGRO | JR | Glenwood | 51.32 |
| 8 | Tamia NEWSOM | SO | Belleville East | 52.28 |