| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | Wheeling | A | 3:46.81 |
| 4 | Hoffman Estates (Conant) | A | 3:43.55 |
| 5 | Buffalo Grove | A | 3:44.22 |
| 6 | Elk Grove Village (E.G.) | A | 3:52.39 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 1 | Schaumburg | A | NT |
| 2 | Rolling Meadows | A | 3:37.18 |
| 3 | Palatine (H.S.) | A | 3:35.57 |
| 4 | Mt. Prospect (Prospect) | A | 3:26.00 |
| 5 | Barrington | A | 3:31.34 |
| 6 | Palatine (Fremd) | A | 3:36.00 |
| 7 | Arlington Heights (Hersey) | A | 3:37.87 |
| 8 | Hoffman Estates (H.S.) | A | 3:42.82 |