| Lane | Team | Squad | Seed |
|---|---|---|---|
| 4 | Chicago (Westinghouse College Prep) | A | NT |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Kankakee (Sr.) | A | NT |
| 2 | Palatine (Fremd) | A | 2:04.00 |
| 3 | Niles North | A | DQ |
| 4 | Glenbard West | A | 2:01.50 |
| 5 | Chicago (Morgan Park) | A | 2:04.00 |
| 6 | Chicago (Lake View) | A | DQ |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | DeKalb | A | 1:56.24 |
| 2 | Evanston (Twp.) | A | 1:54.00 |
| 3 | East St. Louis | A | 1:50.00 |
| 4 | Chicago (Kenwood) | A | 1:52.10 |
| 5 | Proviso West | A | 1:55.00 |
| 6 | Chicago (Taft) | A | 1:58.00 |