| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | BAKER, Bridget | 8 | Elsberry Middle School | NT | Unverified: |
| 3 | RICE, Aliyah | 8 | North Point Middle School | NT | Unverified: |
| 4 | GROOMS, Vivia | 7 | Black Hawk Middle School | NT | Unverified: |
| 5 | TUCKER, Lillie | 8 | Silex Middle School | NT | Unverified: |
| 6 | WILLENBRINK, LeeAnna | 7 | Winfield MS | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | POWERS, Hailey | 7 | Winfield MS | NT | Unverified: |
| 2 | MENNE, Bella | 7 | Black Hawk Middle School | 1:30.73 | Verified |
| 3 | HARMON, Maeghan | 8 | Silex Middle School | 1:23.32 | Verified |
| 4 | BATES, Alaina | 8 | Black Hawk Middle School | 1:20.18 | Verified |
| 5 | KLEIN, Brooke | 7 | Silex Middle School | 1:21.11 | Verified |
| 6 | TAYLOR, Madison | 8 | Elsberry Middle School | 1:25.78 | Verified |
| 7 | BROWN, Ariel | 7 | Winfield MS | 1:44.68 | Verified |
| 8 | CONROY, Elizabeth | 8 | North Point Middle School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | VANCLEVE, Rylie | 7 | Winfield MS | 1:15.55 | Verified |
| 2 | BURBRIDGE, Ella | 7 | Elsberry Middle School | 1:13.66 | Verified |
| 3 | SPARKMAN, Ella | 8 | North Point Middle School | 1:08.07 | Verified |
| 4 | HUNN, Lauren | 8 | North Point Middle School | 1:03.72 | Verified |
| 5 | SCHWENDEMANN, Claire | 8 | Silex Middle School | 1:07.67 | Verified |
| 6 | ULERY, Peyton | 6 | Wright City MS | 1:13.07 | Verified |
| 7 | GAFFNEY, Raven | 8 | Black Hawk Middle School | 1:15.05 | Verified |
| 8 | WEHMEYER, Callie | 7 | Elsberry Middle School | 1:19.03 | Verified |