Section 1 of 4
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 4 | HOSKINS, Tyler | SR | Francis Howell Central High Scho | 50.78 |
| 5 | LANG, Jahkai | SO | Troy Buchanan High School | NT |
Section 2 of 4
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | MOSHER, Noah | SR | Christian High School | 50.61 |
| 2 | HACKER, Jacob | SR | Francis Howell Central High Scho | 48.64 |
| 3 | WENZEL, Austin | JR | Troy Buchanan High School | 48.25 |
| 4 | HOLLAND, Chris | JR | Northwest (Cedar Hill) High Scho | 47.31 |
| 5 | WILLIS, Andrew | SO | Timberland High School | 47.76 |
| 6 | BAUMGARTNER, Joshua | JR | Timberland High School | 48.39 |
| 7 | MINTER, Jordan | SO | Francis Howell North High School | 49.83 |
Section 3 of 4
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | KELLY, Ian | SO | Francis Howell North High School | 46.87 |
| 2 | TEGLO, Dylan | SR | Ft. Zumwalt North High School | 46.47 |
| 3 | DICKINSON, Parker | SO | Farmington High School | 46.40 |
| 4 | GARAVAGLIA, Lucius | SO | Ft. Zumwalt West High School | 44.50 |
| 5 | BALL, Austin | SO | Christian High School | 45.51 |
| 6 | DEWITT, Xander | 9 | Ft. Zumwalt East High School | 46.44 |
| 7 | MCCARTER, Sam | JR | Ft. Zumwalt North High School | 46.83 |
| 8 | OHMER, ERIC | JR | Mehlville High School | 47.14 |
Section 4 of 4
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | CALIA, Reece | SR | Ft. Zumwalt West High School | 43.87 |
| 2 | WELCH, Daunivan | JR | Farmington High School | 43.48 |
| 3 | DEAL, Joshua | SO | Francis Howell High School | 42.04 |
| 4 | OXFORD, Landon | SR | Ft. Zumwalt East High School | 38.89 |
| 5 | KAZMAIER, Bryce | SR | Francis Howell High School | 39.44 |
| 6 | PEARSON, Dallas | SR | Northwest (Cedar Hill) High Scho | 43.02 |
| 7 | COPPEDGE, Samuel | JR | Holt High School | 43.78 |
| 8 | MERTENS, Nicholas | SR | Warrenton High School | 44.37 |
