| SUBSTATE SITE | |||||
| JOHNSTON | A-D-M, ADEL | 74 | DALLAS CENTER-GRIMES | 58 | |
| TYSON EVENT CTR, SIOUX CITY | BISHOP HEELAN CAHTOLIC | 57 | SPIRIT LAKE | 40 | |
| US CELLULAR CTR, CEDAR RAPIDS | WAHLERT, DUBUQUE | 75 | MARION | 66 | |
| US CELLULAR CTR, CEDAR RAPIDS | UNION, LAPORTE CITY | 56 | XAVIER, CEDAR RAPIDS | 44 |