| Lane | Team | Squad | Seed |
|---|---|---|---|
| 2 | Leyden High School | B | DQ |
| 4 | Downers Grove North High School | A | 43.50 |
| 4 | Downers Grove North High School | A | 43.50 |
| 5 | Glenbard South High School | A | DNS |
| 5 | Glenbard South High School | A | 45.24 |
| 6 | Downers Grove North High School | B | 46.00 |
| Lane | Team | Squad | Seed |
|---|---|---|---|
| 3 | Addison Trail High School | A | NT |
| 4 | Chicago Christian High School | A | 46.90 |
| 5 | Leyden High School | A | DQ |