| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 2 | Brown, Nathan | 8 | Island Lake Matthews | |
| 3 | Carter, Garrison | 8 | Island Lake Matthews | |
| 4 | Castaneda, Jose | 8 | Harvard JHS | |
| 5 | Sanchez, Billy | 8 | Belvidere Central | |
| 6 | Kierl, Matthew | 8 | Crystal Lake Prairie Grove |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 1 | Anderson, Ricky | 8 | South Beloit Willowbrook | |
| 2 | Sullivan, Brad | 8 | Belvidere South | |
| 3 | Kaunas, James | 8 | Johnsburg JHS | |
| 4 | Keller, Jake | 8 | Rockton Stephen Mack | |
| 5 | Folbrick, Maxwell | 8 | Richmond Nippersink | |
| 6 | Castaneda, Angel | 8 | McHenry Parkland | |
| 7 | Weidner, Tyler | 8 | Harvard JHS | |
| 8 | Lendman, Caden | 8 | Belvidere Central |
| Lane | Athlete | Yr. | Team | Note |
|---|---|---|---|---|
| 1 | Scott, Drew | 8 | Roscoe | |
| 2 | Killam, Cameron | 8 | McHenry Parkland | |
| 3 | Hull, Forest | 8 | Johnsburg JHS | |
| 4 | McNeill, Nevan | 8 | Rockton Stephen Mack | |
| 5 | Robles, Enrique | 8 | McHenry MS | |
| 6 | Rockwell, Tristan | 8 | Richmond Nippersink | |
| 7 | McCullough, Jerry | 8 | Roscoe | |
| 8 | Hissem, Joe | 8 | McHenry MS |