Bad bad bad enough to pull within 8 with 38 seconds left.
Sorry to tell you, ISU and Iowa aren't that far apart. The 2nd half of the game showed ISU has a lot of weaknesses, and it wasn't a fluke that Iowa got back in the game. Iowa simply started making shots that they were missing in the first half.
And the 1st half showed ISU can blow Iowa out of the water if they play to their potential.