| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | JONES, Mika | FR | Vashon High School | NT | Unverified: |
| 2 | PROBST, Bridget | JR | Cor Jesu Academy | NT | Unverified: |
| 3 | SHOGER, Grace | SO | Cor Jesu Academy | NT | Unverified: |
| 4 | LAWLESS, Jane | SO | Webster Groves High School | NT | Unverified: |
| 5 | OKOLI, Chidinma | FR | McCluer North High School | NT | Unverified: |
| 6 | DAVIS, Taniyah | FR | Riverview Gardens High School | NT | Unverified: |
| 7 | SMITH, Alexis | FR | Vashon High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BALELLA, Mia | FR | Parkway South High School | 1:30.97 | Verified |
| 2 | PORTELL, Josephine | SO | Parkway South High School | 1:25.66 | Verified |
| 3 | DAVIS, Jayla | SR | McCluer North High School | NT | Unverified: |
| 4 | SANDERS, Samari | JR | Parkway West High School | NT | Unverified: |
| 5 | PIEPER, Bella | JR | Cor Jesu Academy | NT | Unverified: |
| 6 | MCCOY, Raegan | SO | Webster Groves High School | NT | Unverified: |
| 7 | GARRETT, Miracle | FR | Riverview Gardens High School | NT | Unverified: |
| 8 | TENFELDE, Falicitas | SR | Ft. Zumwalt North High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CHILDS, Aaliyah | FR | Riverview Gardens High School | 1:35.67 | Verified |
| 2 | ROBINSON, Andrea | SO | Maplewood-Richmond Hts. High Sch | 1:22.60 | Verified |
| 3 | TULLOCK, Lexus | JR | Parkway West High School | 1:20.11 | Verified |
| 4 | CAVAZOS, Emma | FR | Parkway Central High School | 1:18.88 | Verified |
| 5 | CAREY, Mia | SO | Parkway Central High School | 1:19.10 | Verified |
| 6 | GIBSON, Wuaniata | FR | Marquette High School | 1:20.30 | Unverified: |
| 7 | BOLT, Sarah | SR | Marquette High School | 1:32.00 | Unverified: |
| 8 | VALENTINE, Leela | FR | Vashon High School | 1:31.09 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | PIERSON, Audrey | FR | Webster Groves High School | 1:17.52 | Verified |
| 2 | TAYON, Hope | SO | Lafayette (Wildwood) High School | 1:15.00 | Unverified: |
| 3 | ASHOK, Riya | JR | Parkway West High School | 1:14.30 | Verified |
| 4 | BELLO, Elizabeth | FR | Ft. Zumwalt North High School | 1:12.98 | Verified |
| 5 | CANNON, Aaniyah | JR | Hazelwood Central High School | 1:13.03 | Verified |
| 6 | STEWART, Tiynora | JR | Kirkwood High School | 1:15.00 | Unverified: |
| 7 | BOCQUILLON, Natalie | SO | Lindbergh High School | 1:16.00 | Unverified: |
| 8 | MONTGOMERY, Stella | JR | Lafayette (Wildwood) High School | 1:18.00 | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WILSON, Kaitlin | FR | Marquette High School | 1:12.50 | Unverified: |
| 2 | ZOELLER, Sydney | SR | Lindbergh High School | 1:12.00 | Unverified: |
| 3 | OWENS, Annelise | SO | Parkway South High School | 1:10.82 | Verified |
| 4 | REED, Callista | SR | Eureka High School | 1:10.00 | Unverified: |
| 5 | BARSH, Aaliyah | JR | Eureka High School | 1:10.00 | Unverified: |
| 6 | ANDERSON, Reese | FR | Parkway Central High School | 1:11.06 | Verified |
| 7 | HORTON, Grace | JR | Maplewood-Richmond Hts. High Sch | 1:12.47 | Verified |
| 8 | DUNDON, Jamie | FR | Seckman High School | 1:12.55 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BANI, Ivy | JR | Lindbergh High School | 1:10.00 | Unverified: |
| 2 | WHITAKER, Shamora | FR | Hazelwood Central High School | 1:09.24 | Unverified: |
| 3 | JONES, Jalise | FR | Maplewood-Richmond Hts. High Sch | 1:08.27 | Verified |
| 4 | NICHOLS, Kylie | FR | Lafayette (Wildwood) High School | 1:04.00 | Unverified: |
| 5 | EASTER, Abigail | FR | Seckman High School | 1:08.00 | Verified |
| 6 | CONTESTABILE, Kensington | SO | Eureka High School | 1:09.00 | Unverified: |
| 7 | SCRUGGS, Zamier | FR | Hazelwood Central High School | 1:09.88 | Unverified: |
| 8 | SMALL, Riley | FR | Ladue Horton Watkins High School | 1:10.00 | Unverified: |