| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Wauconda | A | NT | 
| 2 | Machesney Park (Harlem) | A | NT | 
| 3 | Elgin (H.S.) | A | NT | 
| 4 | Hoffman Estates (H.S.) | A | NT | 
| 5 | South Holland (Thornwood) | A | NT | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Rockford (Auburn) | A | 3:58.50 | 
| 2 | Grayslake (Central) | A | 3:48.00 | 
| 3 | Aurora (Metea Valley) | A | 3:45.00 | 
| 4 | Chicago (Marist) | A | 3:48.00 | 
| 5 | Lemont (H.S.) | A | 3:55.23 | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Rockford (R. Christian) | A | 3:42.00 | 
| 2 | Hampshire | A | 3:40.00 | 
| 3 | Burbank (St. Laurence) | A | 3:33.12 | 
| 4 | Deerfield | A | 3:40.00 | 
| 5 | South Elgin | A | 3:40.04 | 
| 6 | Elgin (Larkin) | A | 3:44.00 |