| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 2 | RUZICKA, Alex | FR | Vianney High School | NT | Unverified: |
| 3 | KAWESA, Shawn | SO | Principia High School | NT | Unverified: |
| 4 | PATE, Tymur | FR | Vianney High School | 28.84 | Verified |
| 5 | MITCHELL, Christopher | JR | Gateway High School | 35.01 | Verified |
| 6 | WORTHAM III, Thomas | SR | Whitfield High School | NT | Unverified: |
| 7 | YOUNG, John | SO | Lift for Life Academy Charter Hi | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | VILLARREAL, Braulio | FR | Gateway Science Charter | 28.36 | Verified |
| 2 | CHIEN, Jason | FR | Whitfield High School | 26.41 | Verified |
| 3 | NELSON, Ahmon | SR | Clayton High School | 26.14 | Verified |
| 4 | NEEDHAM, Magnus | SO | Principia High School | 25.97 | Verified |
| 5 | THOMPSON, Demeterius | FR | Brentwood High School | 26.10 | Verified |
| 6 | ALLEN, Zachary | FR | Affton High School | 26.26 | Verified |
| 7 | SAVILLE, Larry | JR | Bayless High School | 26.60 | Verified |
| 8 | SPIECKERMAN, Parker | FR | Gateway Science Charter | 28.79 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | GRUS, Kaleb | SR | Lutheran South High School | 25.63 | Verified |
| 2 | HOLLAND, Jamal | FR | University City High School | 24.55 | Verified |
| 3 | COOLEY, Bryan | JR | University City High School | 24.25 | Verified |
| 4 | LANE, Jesse | SO | Brentwood High School | 24.03 | Verified |
| 5 | WILLIAMS, Jeremiah | SR | Affton High School | 24.16 | Verified |
| 6 | TIM) BAILEY, Timothy | SR | Chaminade College Preparatory Sc | 24.36 | Verified |
| 7 | MOORE, Tylin | FR | Gateway High School | 25.24 | Verified |
| 8 | WOODS, Antoine | SO | Lutheran South High School | 25.84 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | DHARMARAJAN, Rohan | SO | John Burroughs High School | 23.98 | Verified |
| 2 | HIGHTOWER, Emmanuel | FR | Lift for Life Academy Charter Hi | 23.36 | Verified |
| 3 | STEVENSON, Deshaun | FR | St. Mary's (St. Louis) High Scho | 23.16 | Unverified: |
| 4 | MARTIN, Marvin | SO | Hazelwood Central High School | 23.07 | Verified |
| 5 | FOOTE, Carter | SO | John Burroughs High School | 23.12 | Verified |
| 6 | UEBARI, David | SR | Bayless High School | 23.25 | Verified |
| 7 | CHATMAN, Joshua | SR | Clayton High School | 23.90 | Verified |
| 8 | JENKINS, Chris | SR | Chaminade College Preparatory Sc | 24.01 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | WILLIAMS, Tobias | SR | Hazelwood Central High School | 22.71 | Verified |
| 2 | COLEMAN, Martel | JR | STEAM Academy at McCluer South-B | 22.55 | Unverified: |
| 3 | BASS, Keith | SO | Lutheran North High School | 22.48 | Verified |
| 4 | STRONG, Antonio | SO | St. Mary's (St. Louis) High Scho | 22.31 | Unverified: |
| 5 | WILLIAMS, Tristan | JR | MICDS | 22.47 | Verified |
| 6 | MORELAND-BELL, Navon | SO | STEAM Academy at McCluer South-B | 22.54 | Unverified: |
| 7 | VAN HOOK, Jonathan | SR | Lutheran North High School | 22.58 | Verified |
| 8 | ROHAN, Henry | FR | MICDS | 22.77 | Verified |