9.154 minutes per mile (rounded)
Aerobic Respiration
Aerobic Respiration
hour
Assuming a distance of 42.195 kilometers, the average speed for a 4 hour 31 minute time would be 5.8 miles per hour or 9.3 km per hour.
To date, the fastest time in the Boston Marathon is 2:03:02. This equates to a pace of 12.7862 miles per hour.
Running a mile in exactly 4 minutes equates to a speed of 15 MPH.
It is 112.71 miles and an estimated 2 hour and 27 minute drive according to MapQuest.
6 km per hour is a brisk walking pace. It is equivalent to 100m per minute, whereas lots of people can run that distance in under twenty seconds and the best in under ten seconds. It is equivalent to walking a mile in slightly more than sixteen minutes, where a strong middle-distance runner runs that distance in four minutes. It is equivalent to running a Marathon in 7 hours, where amateurs run that in under four hours and sometimes under three hours, and the record is less than 2 hours and four minutes.
Four miles per hour equates to 0.067 miles per minute.
Multiply quarters per minute by 15 to obtain gallons per hour. There are four quarts in a gallon, and 60 minutes in an hour. Multiplying by 60 and dividing by four is the same as multiplying by their ratio: 15.
The marathon runner is running at 26 miles per 2.5 hours (26 miles / 2.5 hours), or 10.4 miles per hour.
Four miles per hour.