8.06 minutes per mile.
A 10-minute mile pace equates to a pace of 74.56 minutes per 12k
A 13-minute mile requires a pace of at least 4.62 miles per hour.
90 minutes = 1.5 hours. So, 1.5 x 9 = 13.5 miles.
A 3-minute 43.13 second mile equates to a pace of 16.13 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.
A 13.09-minute mile equates to a pace of 4.6 miles per hour.
60 (minutes/hour) / 9.5 (minutes/ mile) = 6.316 miles per hour
A 10-minute mile pace equates to a pace of 74.56 minutes per 12k
About 7.06 miles per hour. This equates to an 8.5-minute mile.
(31 miles) x (10 minutes/mile) = 310 minutes = 5hours 10minutes
A 13-minute mile requires a pace of at least 4.62 miles per hour.
Your mile pace was 6.56 minutes.
90 minutes = 1.5 hours. So, 1.5 x 9 = 13.5 miles.
A 3-minute 43.13 second mile equates to a pace of 16.13 miles per hour.
The person's pace was 6 mph or 10 minutes per mile.
assuming you can keep the pace 10*2.5=25 minutes
You can run a 5-minute mile if you maintain a pace of 12 miles per hour.