5.0
4.3
Jerry rice ran a disappointing 4.7 in the 40 yard dash at the NFL combine but still went on to have one of the most successful careers of any wide receiver.
The fastest 10-yard split ever electronically recorded was the 1.40 time recorded by current Tennessee Titan runningback Chris Johnson at the 2008 NFL Scouting Combine.
Factor them. 5 x 5 = 25 2 x 2 x 2 x 5 = 40 Combine the factors, eliminating duplicates. 2 x 2 x 2 x 5 x 5 = 200, the LCM
4.56 at the NFL Combine, 4.70 at his campus NFL Pro Day.
4.28 official time at NFL combine.
5.0
At the NFL Combine in February, 2008, Eddie Royal was clocked at 4.39 seconds in the 40.
4.3
4.7
4.24
He ran a 40 yard dash in the 4.5s
He ran a 4.39 in the 40-yard dash at the 2006 NFL Scouting Combine.
His time at the combine prior to his rookie season was a 4.64 seconds 40 yard dash.
9.9
9.9