20 minutes = 20/60 hours = 1/3 hours
13 divided by 1/3 = 39 mph (wow!)
You would have to keep an average pace of about 12mph (that is, miles per hour) to finish the mile in 5 minutes
15 minutes per mile is 4 miles per hour ( that is a fast pace). In three hours you would walk 12 miles
His pace would be about 5.716 minutes per mile.
8.06 minutes per mile.
Your pace was 6.526 mph
Your pace is 8.6 miles per hour.
60 (minutes/hour) / 9.5 (minutes/ mile) = 6.316 miles per hour
8.94736842 minutes per mile. 6.31578946 miles per hour.
A 13.09-minute mile equates to a pace of 4.6 miles per hour.
7.44 mph
About 7.06 miles per hour. This equates to an 8.5-minute mile.
You would have to keep an average pace of about 12mph (that is, miles per hour) to finish the mile in 5 minutes
15 minutes per mile is 4 miles per hour ( that is a fast pace). In three hours you would walk 12 miles
Your mile pace was 6.56 minutes.
You must average at least 9.23 miles per hour to achieve that time.
2.5/36 = 0.07 miles per minute. Divide this by 60 minutes per hour to get about 4.2 miles per hour
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.