OK, so my first track day went just fine with regards to brakes, I swapped out the stock pads for some StopTech street performance pads right before the event. So, brand new identical pads and this is how my wheels looked after the event:
Driver side

Passenger side
The car did not pull under braking and when I jacked it up both wheels spin freely. I would concur that the passenger side is dragging but, like I said, the wheel spins freely. What else should I be looking at?