| Lane | Athlete | Yr. | Team | Seed | Note | 
|---|---|---|---|---|---|
| 2 | OBRADOVICH, Justin | JR | Palos Hills (Stagg) | 21.24 | |
| 3 | LANDAU, Jordan | SO | Park Ridge (Maine East) | 20.30 | |
| 4 | HARBAUER, Brendon | SR | Lisle (Benet Academy) | 17.42 | |
| 5 | VALLE, Jack | SR | Naperville (North) | 18.10 | |
| 6 | RIVERA, Austin | JR | Romeoville (H.S.) | 20.34 | |
| 7 | WLODEK, Dylan | JR | Algonquin (Jacobs) | NT |