no one ever gave a 100 meters time for Henry...so I can't answer that question
Theo Walcott talking about himself said he could run 100 meters in around 10.3 seconds
I can't remember the exact time, but I think Aubameyang at Dortmund was timed on the 100 meter sprint at 10.1 (I think I remembered that correctly)
in a game, it's also acceleration as well as being full speed fast rather than a sprint distance like a 100 meters where there is more time to build the speed
Henry was seriously fast though...
point is, a sub 10 run on grass is phenomenal
for actual sports NFL have the 60 yard sprint...anyone who can run that in 4.3 seconds is seriously fast
occasionally and I mean occasionally there has been a player in the league who could run a 4.1
Tyreek Hill can run a 4.2 and is currently the fastest player in the league
those NFL times are done with spikes on a running track
so I think Aubameyang could at his peak run faster than any current NFL player
I remember reading about an old Newcastle player Malcom McDonald saying his 100 meter time, it was 10.4 seconds, which calculated down to 60 yards is about 4.43 seconds - that's very fast