Section 1 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BUSKER, Arden | 9 | Ladue Horton Watkins High School | NT | Unverified: |
| 2 | CLARK, SARAH | 9 | Marquette High School | NT | Unverified: |
| 3 | CUILLE, Elena | SO | Clayton High School | NT | Unverified: |
| 4 | BLANKE, Natalie | SO | Clayton High School | NT | Unverified: |
| 5 | MACIARIELLO, SOFIA | 9 | Marquette High School | NT | Unverified: |
Section 2 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | HOANG, Angelina | 9 | Lafayette (Wildwood) High School | NT | Unverified: |
| 2 | MACDONALD, Molly | 9 | Nerinx Hall High School | 1:04.84 | Verified |
| 4 | HARSTICK, ANNA | 9 | Lafayette (Wildwood) High School | 1:01.99 | Verified |
| 5 | JOCHENS, Maggie | SR | Lindbergh High School | 1:06.30 | Verified |
| 6 | HOORMANN, MIA | SO | Mehlville High School | NT | Unverified: |
Section 3 of 3
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | PESSELATO, Abigail | JR | Mehlville High School | 59.10 | Verified |
| 2 | MCCLURE, Alli | 9 | Kirkwood High School | 57.58 | Verified |
| 3 | SMITH, Sophia | SR | Kirkwood High School | 53.00 | Verified |
| 4 | DOSS, Elyse | 9 | Lindbergh High School | 55.80 | Verified |
| 5 | FRANKLIN, Alana | 9 | Nerinx Hall High School | 58.86 | Verified |
| 6 | BLACKFORD, Neva | JR | Webster Groves High School | 59.67 | Verified |
