| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 3 | JACKSON, Andrew | JR | Parkway Central High School | NT | Unverified: | 
| 4 | BOW, Steven | SO | Parkway Central High School | NT | Unverified: | 
| 5 | EBERHART, Jacob | FR | St. Mary's (St. Louis) High Scho | NT | Unverified: | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | LUCIOUS, Kerron | FR | Ritenour High School | 23.24 | Verified | 
| 2 | KADIMA, Exauce | JR | Ritenour High School | 22.15 | Verified | 
| 3 | NETTLES, Marquise | FR | Parkway South High School | 21.38 | Verified | 
| 4 | HARRIS, Owen | FR | Rolla High School | 20.94 | Verified | 
| 5 | BERRY, John | FR | Eureka High School | 21.30 | Verified | 
| 6 | ZIMMER, Donovan | SO | Parkway Central High School | 21.55 | Verified | 
| 7 | KLAGES, Kaden | FR | Eureka High School | 22.32 | Verified | 
| 8 | HODGES, Jacob | FR | Rolla High School | NT | Unverified: | 
| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 1 | MCDANIEL, Elijah | SO | Mehlville High School | 20.74 | Verified | 
| 2 | WASHINGTON, Elijah | FR | Christian Brothers College High | 20.51 | Verified | 
| 3 | SCHLUETER, Cameron | SO | St. Louis University High School | 18.90 | Unverified: | 
| 4 | KALETKA, Andrew | SO | Mehlville High School | 18.29 | Verified | 
| 5 | RUSSO, Liam | SO | DeSmet Jesuit High School | 18.50 | Verified | 
| 6 | HARDY, Maxwell | JR | Mehlville High School | 20.50 | Verified | 
| 7 | PENNINGTON, JACK | SO | Eureka High School | 20.65 | Verified | 
| 8 | MITCHELL, Elijah | SR | Ritenour High School | 20.93 | Verified |