| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 3 | CERRADO, Noah | 5 | Queen of All Saints | NT | |
| 4 | MOTTOLA, Max | 5 | St. Gilbert | 1:37.00 | |
| 5 | LITTLE, Zachary | 6 | Emmons | NT |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | STUECK, Parker | 6 | Emmons | 1:22.59 | |
| 2 | HUTCHINSON, Tommy | 6 | St. James ( Arlington Heights) | 1:20.28 | |
| 3 | SHALES, Jake | 7 | Wheaton Christian | 1:20.07 | |
| 4 | ANEN, Lucas | 5 | Prairie Crossing Charter | 1:16.24 | |
| 5 | GRAHAM, Frankie | 5 | Queen of All Saints | 1:17.60 | |
| 6 | MONGOVEN, Aidan | 5 | Our Lady of the Wayside | 1:20.15 | |
| 7 | REYES, Isaiah | 6 | Prairie Grove | 1:22.13 | |
| 8 | BRUNET, Benjamin | 5 | St. James ( Arlington Heights) | 1:28.48 |
| Lane | Athlete | Yr. | Team | Seed | Note |
|---|---|---|---|---|---|
| 1 | SAVAGE, John | 7 | St. Joseph (Libertyville) | 1:14.07 | |
| 2 | EMMONS, Quinn | 7 | St. Joseph (Libertyville) | 1:12.53 | |
| 3 | GUGE, Kage | 6 | Cambridge Lakes | 1:10.14 | |
| 4 | GUNTER, Kye | 6 | Prairie Grove | 1:07.62 | |
| 5 | MOTTOLA, Justin | 7 | St. Gilbert | 1:07.87 | |
| 6 | DAVIS, Collin | 7 | Wheaton Christian | 1:10.15 | |
| 7 | LEANDRO, Matthew | 7 | Cambridge Lakes | 1:14.00 | |
| 8 | GREAZEL, Kyle | 6 | Our Lady of the Wayside | 1:15.97 |