Waukee wasn't mentioned in 4-A Boys but they will have a nice returning team as well with a tight pack. If Valley comes up with a 5th runner, they could be pretty good as well.
My pre-season:
WDM Dowling
Linn-Mar
Pleasant Valley
CR Wash
WDM Valley
CR Prairie
Waukee
City High
IC West
Burlington
Indianlola
Dub. SR
Cedar Falls
Ames
Ankeny
Bettendorf