| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Addison (A. Trail) | A | 51.80 | 
| 2 | Park Ridge (Maine East) | A | 47.92 | 
| 3 | Lombard (Glenbard East) | A | 46.21 | 
| 4 | Mt. Prospect (Prospect) | A | 45.50 | 
| 5 | Glen Ellyn (Glenbard West) | A | 45.93 | 
| 6 | Franklin Park-Northlake (Leyden) | A | 46.84 | 
| 7 | Hoffman Estates (Conant) | A | DQ | 
| Lane | Team | Squad | Seed | 
|---|---|---|---|
| 1 | Richmond (R.-Burton) | A | 44.85 | 
| 2 | Rock Island (H.S.) | A | 44.50 | 
| 4 | Minooka | A | 42.41 | 
| 5 | Park Ridge (Maine South) | A | 43.90 | 
| 6 | Hillside (Proviso West) | A | 44.33 | 
| 7 | Hoffman Estates (H.S.) | A | 44.71 | 
| 8 | Zion (Z.-Benton) | A | 45.40 |