Taking 60 minutes (one hour) you divide by 7 = 8.5714 miles per hour. If he kept that pace for a marathon, he would complete the marathon in 2 hours and 48 minutes. Not world class, but a very good time for an amateur.
10mph average
7
30 miles an hour
Approx 16.17 mph.
If a runner runs a mile in 4 minutes 30 seconds he is averaging 13.33 MPH over the total distance.
The runner would be running at 6.67 miles per hour. This is answered by dividing 60 (minutes in an hour) by 9 (minutes it took for one mile). You are basically saying that the runner will run a mile every 9 minutes, so how many '9 minutes' (each mile ran) are in an hour.
There are 60 minutes in one hour. That 60 is the same as 20 groups of 3 minutes. If each group of 3 minutes represents 1 mile, then there are 20 miles in that hour.
Running one mile in nine minutes is running at 6.66 miles per hour.
you would be running 120mph
It depends on how fast you run.
Approx 18.56 mph.
One mile in 4.13793 minutes if running at 14.5 mph.