A 4-minute mile means an average speed of 15 miles per hour.
second
This is an average speed of 4.3 miles per hour.
12 miles per minute - if you can maintain that speed steadily.
1 mile in 10 minutes equates to 1/10 of a mile per minute.
A 15-minute mile equates to an average speed of 0.067 miles per minute.
A 4-minute mile means an average speed of 15 miles per hour.
second
10 miles per hour
This is an average speed of 4.3 miles per hour.
12 miles per minute - if you can maintain that speed steadily.
1 mile in 10 minutes equates to 1/10 of a mile per minute.
(55 mile/hour) x (5,280 feet/mile) x (hour / 60 minute) = 4,840 feet/minute
A 14-minute mile equates to an average speed of 4.3 miles per hour.
It doesn't matter how long you run for, only that you want to run at one speed, a six minute mile. In other words, your six minute mile is that speed in your first through fifth, and every minute after that. The math... a six minute mile is one mile per six minutes which equals 10 miles for every sixty minutes, or ten miles per hour.
To run a 13-minute mile you will need to average 4.62 miles per hour for the whole 13 minutes.
In order to run an eight minute mile, one could run at a consist speed of 7.5 miles per hour. This requires a great deal of endurance.