Chris Johnson
Bo Jackson 4.12 at the NFL Combine. Fastest verified 40.
The NFL's fastest official 40 yard dash time was 4.25 seconds by cornerback Fabian Washington.
many people refer to Devin Hester as the fastest man in the NFL capable of running a 4.26 40 yard dash.
The fastest 40-yard dash time recorded for an NFL lineman is 4.65 seconds, achieved by Lane Johnson at the 2013 NFL Combine.
It has to be Chris Johnson, he ran the fastest recorded 40 yard dash in the history of the NFL combine i think it was 4.24 but i know for sure dominique rodgers-cromartie ran 4.29Tyreek Hill is the fastest NFL
Reggie Bush. 4.32
4.28
Chris Johnson 4.24 in 40 yard Dash.
It has to be Chris Johnson, he ran the fastest recorded 40 yard dash in the history of the NFL combine i think it was 4.24 but i know for sure dominique rodgers-cromartie ran 4.29Tyreek Hill is the fastest NFL
The fastest 40 yard dash time is 4.22 seconds, achieved by John Ross at the NFL Scouting Combine in 2017.
Devin Hester is THE fastest, but Bob could probably run a 40 in 4.36.
Dwight Freeney runs a 4.4