| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 3 | COPPINGER, James | Orland Park (Sandburg) | NT |
| 4 | REBIDAS, Sebastian | Lockport (Twp.) | 58.40 |
| 5 | KRAMER, Colin | Palos Hills (Stagg) | 58.68 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | MOY, Ryan | Palos Hills (Stagg) | 56.76 |
| 2 | STERNBERG, Ryne | Tinley Park (Andrew) | 54.17 |
| 3 | SHABANI, Lirian | Orland Park (Sandburg) | 53.43 |
| 4 | LAZARO, James | Bradley (B.-Bourbonnais) | 52.87 |
| 5 | SPEE, Hunter | New Lenox (Lincoln-Way West) | 53.40 |
| 6 | SHANAHAN, Blake | New Lenox (Lincoln-Way West) | 53.50 |
| 7 | ELLIS, Jack | Tinley Park (Andrew) | 54.59 |
| 8 | OLU-AKINTOMIDE, Adeogooluwa | Bolingbrook | 57.59 |
| Lane | Athlete | Team | Seed |
|---|---|---|---|
| 1 | TITUS, Justin | Frankfort (Lincoln-Way East) | 51.82 |
| 2 | DEMMA, Vincent | New Lenox (Lincoln-Way Centr | 50.60 |
| 3 | SPEAKS, Nelson | Flossmoor (Homewood-F.) | 48.83 |
| 4 | BENDER, Tyran | Bradley (B.-Bourbonnais) | 48.34 |
| 5 | JACKSON JR., Terence | Bolingbrook | 48.71 |
| 6 | LANE, DeAndre | Flossmoor (Homewood-F.) | 50.39 |
| 7 | SMITH, Kayden | Frankfort (Lincoln-Way East) | 51.01 |
| 8 | CAGNOLATTI, Korey | New Lenox (Lincoln-Way Centr | 52.62 |