| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SIMON, Heather | JR | St. Charles High School | 16.34m | Verified |
| 2 | LINDSAY, Makayla | SR | Ft. Zumwalt West High School | 20.89m | Verified |
| 3 | MCCOLE, Isabel | SO | Francis Howell High School | 23.03m | Verified |
| 4 | THWING, Katherine | 9 | Francis Howell High School | 23.44m | Verified |
| 5 | WOODS, Sydney | SO | Timberland High School | 24.00m | Verified |
| 6 | LU, Michelle | SO | Ft. Zumwalt West High School | 24.40m | Verified |
| 7 | KLIMAS, Kyler | SR | St. Charles High School | 25.27m | Verified |
| 8 | BROWN, Addyson | 9 | Francis Howell High School | 25.35m | Verified |
| 9 | DIXON, Kamryn | JR | Ft. Zumwalt West High School | 29.54m | Verified |
| 10 | PARSONS, Grace | JR | Rock Bridge High School | 30.29m | Verified |
| 11 | JONES, Ansley | JR | Timberland High School | 31.55m | Verified |
| 12 | NEVILLS, Tamyra | SO | Rock Bridge High School | 39.70m | Verified |
| 13 | LABRUYERE, Emilia | JR | Timberland High School | 40.31m | Verified |
