Assuming in sneakers at least, all though I am mildly impressed. I sometimes get stuck doing 3 flights of stairs in a suit and it blows.
As to tex point I would agree if i remember it right. I would say less than 1% of the population could run a 4.50 at their peak.
Now saying Raji and Gilby could outrun most is a stretch, but a Tony Mandrich...probably.