| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 4 | Towner, Ryan | FR | Lincoln-Way West | 50.22 |
| 5 | LaMotte, Victor | SO | Midlothian (Bremen) | 55.64 |
| 6 | Calderon, Anthoni | SR | Joliet (Central) | 47.78 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Daniels, Colin | SO | Crete (C.-Monee) | 46.36 |
| 2 | Manuel, Chaz | JR | South Holland (Thornwood) | 45.24 |
| 3 | Ferreira, Jose | JR | Joliet (Central) | 44.89 |
| 4 | Olokun, Justin | SR | Flossmoor (Homewood-F.) | 43.57 |
| 5 | Paden, Lonnie | SO | Bradley (B.-Bourbonnais) | 44.53 |
| 6 | Vargas, Carlos | SR | Joliet (West) | 44.90 |
| 7 | Koerner, Jeremy | SO | Lincoln-Way West | 45.70 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Wheatley, Akeem | SO | Harvey (Thornton) | 43.43 |
| 2 | Dickerson, Brian | SO | Chicago Heights (Bloom Tw | 42.97 |
| 3 | Robinson, Zach | SR | Lansing (Thornton Fractio | 42.69 |
| 4 | Spells, Mychah | SO | Tinley Park (Andrew) | 42.44 |
| 5 | DeVito, Maxwell | JR | Lincoln-Way Central | 42.53 |
| 6 | Lawal, Bashir | JR | Oak Forest | 42.74 |
| 7 | Morris, Noah | SR | Bradley (B.-Bourbonnais) | 43.35 |
| 8 | Barr, Pahkadiel | SR | Harvey (Thornton) | 43.47 |
| Lane | Athlete | Yr. | Team | Seed |
|---|---|---|---|---|
| 1 | Honchar, Mike | JR | Frankfort (Lincoln-Way Ea | 41.93 |
| 2 | Cameron, Victor | JR | Crete (C.-Monee) | 41.04 |
| 3 | Rittenbacher, Nate | SR | Lincoln-Way Central | 40.67 |
| 4 | Lewis-Banks, Matthew | SR | Flossmoor (Homewood-F.) | 39.09 |
| 5 | Sanchez, James | SR | Minooka | 40.16 |
| 6 | Myers, Justin | SR | Minooka | 40.93 |
| 7 | Dixon, Cydney | SO | Lansing (Thornton Fractio | 41.10 |
| 8 | Kingsbury, Ben | FR | Frankfort (Lincoln-Way Ea | 42.23 |