According to several online sources, Bob Hayes' time in the 40 yard dash wasn't recorded. See The Fastest 40 Yard Dash Ever.
The NFL's fastest official 40 yard dash time was 4.25 seconds by cornerback Fabian Washington.
my brother goat sets the record for best 40 yard dash time and its 4'01
Bob Hayes in 1964. 100 yards in 9.1. 100 meters in 10.04
bo jackson hes not on the 40 yard dash list but he ran it in 4.12 seconds and im not even joking.
Reggie Bush. 4.32
Bob Hayes has the world record in the 100 yard dash. This record was set in the year 1963. This is a separate race from the 100 meter dash.
4.3
What the hell is a fourth yard?!
The NFL's fastest official 40 yard dash time was 4.25 seconds by cornerback Fabian Washington.
Vernon davis
Most experts believe that Bob was never officially timed. There was no need to. He was the world's fastest human by far and that included the NFL. Estimates range from him running a 4.2 to sub 4.2
4.40 was Chad Johnson's fastest time.
my brother goat sets the record for best 40 yard dash time and its 4'01
The fastest 40 yard dash time is 4.22 seconds, achieved by John Ross at the NFL Scouting Combine in 2017.
his fastest was a 4.29 and his slowest was a 4.60
4.2 sec
4.28