| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | Arlington Heights (Hersey) | A | 1:49.52 |
| 4 | Wheeling | A | 1:42.24 |
| 5 | Rolling Meadows | A | 1:47.22 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Schaumburg | A | 1:41.24 |
| 2 | Palatine (H.S.) | A | 1:38.50 |
| 3 | Elk Grove Village (E.G.) | A | 1:38.00 |
| 4 | Barrington | A | 1:36.47 |
| 5 | Mt. Prospect (Prospect) | A | 1:36.97 |
| 6 | Palatine (Fremd) | A | 1:38.25 |
| 7 | Hoffman Estates (H.S.) | A | 1:40.34 |
| 8 | Hoffman Estates (Conant) | A | DQ |