it is Jesse Owens in high school he ran the 100 yard dash in 9.4 seconds
Anything 6.0 or under is pretty good.
5.2 to 4.9 is average
A good, average running back will run a 4.5 or 4.6
Wayne Johnson, 1978, Richardson High School.9.3 hundred yard dash.
9.2 in 1971 by Pharnell Raines
I believe its Houston McTear 9.0
He was clocked at 6.38 seconds in High School.