| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 4 | WILLIAMS, Michael | JR | Chaminade College Prep | 57.44 |
| 5 | CRONLEY, Patrick | SR | St. John Vianney | 58.34 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | LANE, Joe | SO | DeSmet Jesuit | 52.94 |
| 2 | ANDERSON, Jackson | SO | DeSmet Jesuit | 52.64 |
| 3 | LIPINSKI, Roman | JR | St. Louis University | 50.59 |
| 4 | ASHFORD, Jayson | JR | St. Louis University | 49.95 |
| 5 | DOUGLAS, Brandon | JR | Christian Brothers College | 50.56 |
| 6 | LAY, Antonio | FR | Christian Brothers College | 51.54 |
| 7 | BOONE, CJ | FR | Chaminade College Prep | 52.92 |
| 8 | NELSON, Joe | SR | St. John Vianney | 55.64 |