most people would want to make in one day, and McCall is a nice place to stop. I don't think I'd want to drive that much further on game day though.
Overall, the drive isn't the kind where you just set your cruise control and go though. Not really a "road trip" type of a drive where you just go clear through in one shot. It's a LOT of mountain canyon driving with two lane highway, construction, small towns with low speed limits, mountain passes etc.