| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 2 | Northbrook (Glenbrook North) | A | 5:03.56 | 
| 3 | Hoffman Estates (Conant) | A | 4:58.70 | 
| 4 | Berwyn-Cicero (Morton) | A | 4:41.20 | 
| 5 | Roselle (Lake Park) | A | 4:45.50 | 
| 6 | Bartlett | A | 5:03.23 | 
| 7 | Elgin (E. Academy) | A | NT | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Buffalo Grove | A | 4:36.77 | 
| 2 | Hoffman Estates (H.S.) | A | 4:30.08 | 
| 3 | Joliet (West) | A | 4:27.14 | 
| 4 | Palatine (Fremd) | A | 4:18.50 | 
| 5 | Chicago (Taft) | A | 4:22.52 | 
| 6 | Belvidere | A | 4:30.00 | 
| 7 | Belvidere (North) | A | 4:36.44 | 
| 8 | Minooka | A | 4:37.12 |