| SUBSTATE SITE | |||||
| CEDAR RAPIDS, KENNEDY | IOWA CITY, WEST | 4 | PRAIRIE, CEDAR RAPIDS | 1 | |
| DES MOINES, HOOVER | DOWLING CATHOLIC, WDM | 2 | DES MOINES, HOOVER | 0 | |
| MUSCATINE | DAVENPORT, CENTRAL | 2 | PLEASANT VALLEY | 0 | |
| NORTH SCOTT, ELDRIDGE | BETTENDORF | 4 | DUBUQUE, HEMPSTEAD | 3 | |
| SIOUX CITY, NORTH | SERGEANT BLUFF-LUTON | 2 | SIOUX CITY, NORTH | 1 | |
| URBANDALE | AMES | 1 | JOHNSTON | 0 | 2OT/PK |
| VALLEY, WDM | ANKENY | 2 | VALLEY, WDM | 1 | OT |
| WATERLOO, WEST | CEDAR FALLS | 2 | WATERLOO, WEST | 1 |