Calculate the time it takes to ride, walk, swim, or run a certain distance in miles based on a speed in metres per minute.
time = distance ÷ speed
one kilometre (km) = 0.621371192237334 miles (mi) one mile (mi) = 1609.344 metres (m) one hour (hr) = 60 minutes (min) one metre per minute (m/mi) = 3.28083989501312 feet per minute (ft/min)
How long will it take to walk 15 miles at a speed of 22 metres per minute?
First, convert the 15 miles to a distance in metres;
15 * 1609.344 = 24140.16
15 miles equals 24140.16 metres
Divide the distance of 24140.16 feet by the speed of 22 metres per minute to get the time in minutes;
24140.16 ÷ 22 = 1097.28
It will take 1097.28 minutes to run the 15 miles at a speed of 22 metres per minute.
Convert to decimal hours by dividing by 60 (there are 60 minutes in one hour);
1097.28 ÷ 60 = 18.288
The time in hours equals 18.288 hr. = 18 hr - 17 min - 17 sec