Yes, we know about penitentiary style benching/lifting. And many of those dudes are big in the chest, etc. But, as you can see, those were smooth reps, with a very good ROM, even if they were half reps. But, we expected from you 55 good clean reps, many of us would even except half reps, but a 4-5 inch ROM, where you neither go all the way up or down, but only focus in the middle of the rep range, ain't kosher.
In short, it would not be excepted as "penitentiary style" benching.