Raghib Ismail ran a 4.28 second 40-yard dash at the NFL Combine. This was not using today's electronic timer.
Any one can play Football
You are running 15.5 miles per hour.
100 yd dash at 11.2 is faster than 100 yd dash at 11.9!:)
Running 40 yards in 4.2 seconds is equal to running 19.5 MPH.
What kind of question is this? Heck yeah!
5.29
4.87
the average time a sophmore runs the 40 yd dash is 4.7 that's average . there are a few that can run it in 4.6 or 4.5 by their sophmore yr but that's cause their really fast
4.5 seconds
4.29 is his lowest
4.0
1 hour = 3600 seconds 1760 yards = 1 mile 3 yd/s = 3 yd/s x 3600 s/hr = 10800 yd/hr 10800 yd / hr = (10800 yd ÷ 1760 yd/mi)/hr = 6 3/22 mph ≈ 6.14 mph