| 1ASQ | IHSA Class A State Qualifying | 41.57 | State Qualifying | ||
| STAD | St. Rita Track Records | 38.94 | Lewis Rogers | Riverside Brookfield | 2014 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 2 | Martinez, Gerardo | SR | Chicago (Cristo Rey Jesuit) | 56.54 |
| 3 | Lazaro, Javier | JR | Chicago (Cristo Rey Jesuit) | 50.72 |
| 4 | Sander, Will | SR | Chicago (St. Ignatius College Prep) | 51.37 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Clincy, Brandon | JR | Whitney Young | 48.58 |
| 2 | Wilson, Macrole | SO | Chicago (C. Hope Academy) | 47.68 |
| 3 | Curran, Inigo | JR | Chicago (St. Ignatius College Prep) | 44.31 |
| 4 | Gonzalez, Julian | SR | Chicago (St. Ignatius College Prep) | 47.23 |
| 5 | Lusterio, Bryce | JR | Whitney Young | 48.50 |
| 6 | Moodie, Josiah | SO | Chicago (C. Hope Academy) | 49.40 |