| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Hoffman Estates (H.S.) | A | 1:38.60 | 
| 2 | Elk Grove Village (E.G.) | A | 1:33.64 | 
| 3 | Schaumburg | A | 1:35.05 | 
| 4 | Rolling Meadows | A | 2:10.00 | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Barrington | A | 1:33.30 | 
| 2 | Buffalo Grove | A | 1:32.00 | 
| 3 | Palatine (Fremd) | A | 1:32.00 | 
| 4 | Wheeling | A | 1:33.34 | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Palatine (H.S.) | A | 1:30.00 | 
| 2 | Hoffman Estates (Conant) | A | 1:13.40 | 
| 3 | Mt. Prospect (Prospect) | A | 1:30.00 | 
| 4 | Arlington Heights (Hersey) | A | 1:30.18 |