| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | LEE, Mason | 9 | Ladue Horton Watkins High School | NT |
| 2 | HODGES, Jacob | FR | Rolla High School | 22.58 |
| 3 | SCHWAB, Hayden | FR | Liberty (Wentzville) High School | 21.54 |
| 4 | MCDANIEL, Elijah | SO | Mehlville High School | 20.74 |
| 5 | NETTLES, Marquise | FR | Parkway South High School | 21.38 |
| 6 | MCCURDY, Matthew | JR | Parkway West High School | 22.48 |
| 7 | NICHOLS, Joshua | FR | Parkway North High School | NT |
| 8 | HAWTHORNE, David | JR | Ladue Horton Watkins High School | NT |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | WASHINGTON, Elijah | FR | Christian Brothers College High | 20.51 |
| 2 | HOWARD, Lawrence | FR | Liberty (Wentzville) High School | 20.30 |
| 3 | HARRIS, Owen | FR | Rolla High School | 19.96 |
| 4 | WOLLAEGER, Leo | SO | Kirkwood High School | 19.82 |
| 5 | HARDY, Maxwell | JR | Mehlville High School | 19.84 |
| 6 | LIPSCOMB, William | FR | Parkway West High School | 20.22 |
| 7 | FILLNER, Benjamin | FR | Liberty (Wentzville) High School | 20.50 |
| 8 | BRADLEY, DAVID | SO | Lafayette (Wildwood) High School | 20.52 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | MASEK, JACOB | SR | Eureka High School | 19.24 |
| 2 | LANEY, TORRY | SO | Lafayette (Wildwood) High School | 18.11 |
| 3 | PENNINGTON, JACK | SO | Eureka High School | 18.01 |
| 4 | KALETKA, Andrew | SO | Mehlville High School | 17.55 |
| 5 | WHITE, JonDavid | SO | Parkway North High School | 17.74 |
| 6 | HAYES JR, JEFFERY | SO | Lafayette (Wildwood) High School | 18.05 |
| 7 | FREEMAN, Aiden | FR | Parkway West High School | 18.77 |
| 8 | COHEN, Adam | SO | Kirkwood High School | 19.41 |