You need to run at an average speed of 15 mph.
1 mile is 0.62 kilometers 480 (8 minutes in seconds) multiplied by .62 = 297.6 seconds 297.6 seconds = 4 minutes, 57.6 seconds
If you run a mile in 4 minutes and 32 seconds, you average 13.235 miles per hour.
If 15 MPH is 4 minutes, an estimate would be about 8 minutes, half the speed and double the time.
8.5 minutes
If you run at 14.5 mph, you would cover one mile in approximately 4 minutes and 8 seconds.
1 mile in 4 minutes = 15 miles per hour
If you run a mile in 4 minutes and 45 seconds you are averaging 12.63 miles per hour.
7.5 mph
About 5 minutes at a comfortable pace.It depends on how fast you pedal.
To run a half mile in 4 minutes and 13 seconds, you would need to maintain a pace of around 8 minutes and 26 seconds per mile. This is considered a moderately fast pace for most runners.
You need to run at an average speed of 15 mph.
It works out as 15 miles per hour. Pace aside, four minutes is an extremely fast time for a mile. Anybody who runs that fast should drop whatever they are doing regerdless of priority and start their Olympic training. A 4 minute mile was prviously thought humanly impossible.
To achieve a 4-minute mile requires an average speed of 24.14 km per hour.
If a runner runs a mile in 4 minutes 30 seconds he is averaging 13.33 MPH over the total distance.
15 mph, 4 minute mile
15 miles per hour.