My platform for ACC is a PC. The trophy I am referring to is the gold trophy one is supposed to win for finishing on the podium. I received no penalties during the 8 hour course of the race. There were a handful of track limit "with no time gained" notices, but no drive-through penalties. The race was saved multiple times - I don't have the time or bladder capacity to run an 8 hour race uninterrupted!
I did actually win the race. As I said the second place car was 6 laps behind me.