| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | DAJANI, Joseph | Sandburg High School | 25.81 |
| 3 | PEOPLES, Patrick | Thornton Fractional South High S | 23.64 |
| 4 | WELKE, Wade | Lockport Twp. High School | 23.55 |
| 5 | MITCHELL, Andrew | Homewood-Flossmoor High School | 23.63 |
| 6 | KETZA, Benjamin | Andrew High School | 23.67 |
| 7 | RANDLE-EL, Dion | Thornton High School | 24.34 |
| 8 | WHITE, Brinaro | Brother Rice High School | 26.87 |