I checked some of the articles off Google and Google calculator said 4.52 but many articles said 4.37 so i think it is 4.37 but I'm not 100%.
4.49
how fast does mike sellers run the 40 yard dash how fast does mike sellers run the 40 yard dash
1.67 look it up
He ran a 4.5247853 40 yard dash
It is average.
It is not known how fast Bruce Jenner ran the 40 yard dash as that information is not publicly available.
Really Fast!!
Walter Payton 40 yard dash time was 3.90 seconds.
Walter Payton 40 yard dash time was 3.90 seconds.
4.25 40 yard dash
3.7
pretty fast his best is 4.28