You ran 88 yards in 45 seconds at 4 mph.
3520 yards ! The time is irrelevant.
Completing a 220 yard dash in 27 seconds equates to a pace of 16.7 mph
110 yards in 10 seconds = 22.52 miles per hour.
approximately 17 mph average
World records for the 100-meter dash are . . .Men:Usain Bolt, August 16, 2009, 9.58 seconds = 23.35 mphWomen:Florence Griffith-Joyner, July 16, 1988, 10.49 seconds = 21.32 mph
40.9 seconds.
It will take you 17.05 seconds to run 100 yards.
You need to maintain a pace of 17.9 mph
100 yards = 300 feet = 300/5280 = .0568 miles 18 sec = 18/60 minute = 18/3600 hours = .005 hours thus answer is .0568 miles/.005 hours = 11.36 mph
Speed = Distance divided by Time 1760 yards = 1 mile. 3600 seconds = 1 hour 40/1760 divided by 4.8/3600 = 17.0454545 Answer: about 17 mph TIP: put "4.8 seconds / 40 yards in mph" into google, and it will calculate it for you.
100 yards in 10 seconds 20.45 miles per hour.
14.05 mph
You're running at 10 yards per second (20.45 mph), which is pretty fast for a human. Top sprinters run 100m at an average speed of about 11 yards per second.
Running 40 yards in 4.2 seconds is equal to running 19.5 MPH.
3520 yards ! The time is irrelevant.
110 yards no matter how fast they run.
(40 yards) / (4.5 seconds) times (3,600 seconds per hour) / (1,760 yards per mile) =18 and 2/11 miles per hour