| SUBSTATE SITE | |||||
| ANKENY | ANKENY | 5 | SOUTHEAST POLK | 2 | |
| BETTENDORF | IOWA CITY, CITY | 2 | BETTENDORF | 1 | 2OT/PK |
| CEDAR RAPIDS, WASHINGTON | CEDAR RAPIDS, WASHINGTON | 2 | CEDAR FALLS | 1 | OT |
| CEDAR RAPIDS, WASHINGTON | CEDAR RAPIDS, KENNEDY | 2 | PRAIRIE, CEDAR RAPIDS | 0 | |
| IOWA CITY, WEST | IOWA CITY, WEST | 5 | MUSCATINE | 0 | |
| JOHNSTON | DES MOINES, ROOSEVELT | 1 | JOHNSTON | 0 | |
| SIOUX CITY, NORTH | SIOUX CITY, EAST | 2 | SIOUX CITY, NORTH | 1 | 2OT/PK |
| VALLEY, WEST DES MOINES | VALLEY, WEST DES MOINES | 3 | AMES | 2 |