| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 3 | Hayden THEISS | FR | Columbia | 29.98 |
| 4 | Sydney MAYNOR | FR | Murphysboro | 29.59 |
| 5 | Gamina OLIVER | SO | Murphysboro | 29.76 |
| 6 | Addison DENTON | SR | East Alton-Wood River | 35.30 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Bella HANNAFORD | SO | Civic Memorial | 29.27 |
| 2 | Elizabeth JONES | SO | Edwardsville | 28.90 |
| 3 | Paige LOHMAN | SO | Roxana | 28.72 |
| 4 | Jessica BROWN | SO | East Alton-Wood River | 28.42 |
| 5 | Lilly GILBERTSON | FR | Father McGivney Catholic | 28.42 |
| 6 | Sophie LUTZ | SO | O'Fallon | 28.90 |
| 7 | Cheyenne KIMMLE | JR | Mascoutah | 29.18 |
| 8 | Lauren VAUGHN | SO | Civic Memorial | 29.30 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Milayna LEWIS | FR | Belleville West | 28.33 |
| 2 | Rachel YATES | SR | Triad | 27.96 |
| 3 | Jamison LOVE | FR | Mascoutah | 27.80 |
| 4 | Grace GENTEMANN | SR | Triad | 27.66 |
| 5 | Jadyn RENTH | SR | Edwardsville | 27.80 |
| 6 | Aubrey KOHLER | JR | Collinsville | 27.82 |
| 7 | Sanai PERRY-ANDERSON | FR | O'Fallon | 28.30 |
| 8 | Celine EVANS | SO | Glenwood | 28.37 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Aya DUNN | SR | Belleville West | 27.30 |
| 2 | Abby VENHAUS | JR | Columbia | 26.14 |
| 3 | Katelyn LEHNEN | FR | Glenwood | 25.47 |
| 4 | DeAndranay CHISM | SO | Belleville East | 24.98 |
| 5 | Takia TILLER | FR | Belleville East | 25.11 |
| 6 | Renee RAGLIN | SR | Alton | 25.65 |
| 7 | Deairra SPEARS | FR | Collinsville | 27.02 |
| 8 | Mia RANGE | FR | Father McGivney Catholic | 27.53 |