| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SARGENT, Leohr | SR | Parkway North High School | NT | Unverified: |
| 2 | JONES, James | SR | Marquette High School | NT | Unverified: |
| 3 | CARLOCK, Dalen | SR | Riverview Gardens High School | NT | Unverified: |
| 4 | SULLIVAN, Connor | SR | Northwest (Cedar Hill) High Scho | 27.68 | Verified |
| 5 | GREENLEE, Charles | 9 | McCluer High School | NT | Unverified: |
| 6 | JOHNSON, Larry | JR | Hazelwood Central High School | NT | Unverified: |
| 7 | HAUCK, Alexander | SR | Parkway North High School | NT | Unverified: |
| 8 | RANDALL, Dontae | SR | Hazelwood Central High School | NT | Unverified: |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CAIN-SHOCKLEY, Mason | JR | Hazelwood East High School | 26.35 | Verified |
| 2 | ELLIS, DREW | JR | Marquette High School | 24.70 | Verified |
| 3 | MINTER, Jordan | JR | Francis Howell North High School | 24.60 | Unverified: |
| 4 | ALLEY, Daven | JR | Jackson High School | 24.35 | Verified |
| 5 | WEHRENBERG, Josh | SR | Jackson High School | 24.56 | Unverified: |
| 6 | HOWARD, Jareese | JR | Riverview Gardens High School | 24.67 | Verified |
| 7 | EFTINK, Kyle | JR | Notre Dame (Cape Girardeau) High | 25.34 | Verified |
| 8 | BRANDT, Robert | JR | Northwest (Cedar Hill) High Scho | 27.45 | Verified |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | BILLS, Randle | SO | McCluer High School | 23.84 | Verified |
| 2 | JONES, Darius | SR | Kirkwood High School | 23.45 | Unverified: |
| 3 | BROWN, Jacob | SO | Notre Dame (Cape Girardeau) High | 23.05 | Verified |
| 4 | WILDT, Alexander | SR | Lafayette (Wildwood) High School | 22.53 | Verified |
| 5 | BROWN, Deion | JR | Kirkwood High School | 22.80 | Verified |
| 6 | ALLEN, Jordan | JR | Francis Howell North High School | 23.40 | Unverified: |
| 7 | WAYNE, Ja'marion | SR | Parkway West High School | 23.50 | Unverified: |
| 8 | SLEDGE, Melvin | 9 | Hazelwood East High School | 24.15 | Verified |