What the hell is a fourth yard?!
The NFL's fastest official 40 yard dash time was 4.25 seconds by cornerback Fabian Washington.
4.40 was Chad Johnson's fastest time.
my brother goat sets the record for best 40 yard dash time and its 4'01
his fastest was a 4.29 and his slowest was a 4.60
According to several online sources, Bob Hayes' time in the 40 yard dash wasn't recorded. See The Fastest 40 Yard Dash Ever.
he was the fastest, running a 4.2 forty yard dash.
4.33 -Unofficial. His Official fastest time is 4.41