| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | CUSHING, Gerry | SR | Frankfort (Lincoln-Way East) | 2:04.49 | 2-24 |
| 2 | RYBIALEK, Aidan | SR | Bolingbrook | 2:04.68 | |
| 3 | DOUGLAS, Brian | SR | Bradley (B.-Bourbonnais) | 2:05.65 | |
| 4 | CASTELLANETA, Brendan | JR | New Lenox (Lincoln-Way West) | 2:07.60 | |
| 5 | URBANCIZ, Sean | JR | New Lenox (Lincoln-Way West) | 2:08.65 | |
| 6 | FALEJCZYK, Justin | SR | Frankfort (Lincoln-Way East) | 2:09.32 | |
| 7 | MARYNOWSKI, Adam | JR | Tinley Park (Andrew) | 2:09.48 | |
| 8 | BENTIVENGA, Ryan | JR | Lockport (Twp.) | 2:17.41 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | ANDERSON, Trent | SR | Orland Park (Sandburg) | 1:58.06 | |
| 2 | SMITH, Devin | SR | New Lenox (Lincoln-Way Central) | 1:58.66 | |
| 3 | BARHAM, Luke | JR | Palos Hills (Stagg) | 1:58.83 | |
| 4 | FRIEDL, Kyle | SO | New Lenox (Lincoln-Way Central) | 1:59.17 | |
| 5 | IVANCEVIC, Dane | SR | Flossmoor (Homewood-F.) | 1:59.20 | |
| 6 | LANUM, Jeremiah | JR | Bradley (B.-Bourbonnais) | 1:59.77 | |
| 7 | HOCKENBERRY, John | JR | Flossmoor (Homewood-F.) | 2:01.18 | |
| 8 | TINEH, Ibrahim | SR | Orland Park (Sandburg) | 2:01.45 | |
| 9 | WOLFE, Caden | FR | Tinley Park (Andrew) | 2:01.50 | |
| 10 | O'DONNELL, Sean | SR | Bolingbrook | 2:02.50 | |
| 11 | JOHNSON, Christopher | SR | Lockport (Twp.) | 2:02.56 | |
| 12 | EINHORN, Adam | JR | Palos Hills (Stagg) | 2:03.16 |