Running Pace Calculator
Work out your pace, finish time or distance from the other two.
How pace is calculated
Pace is time divided by distance. A 10 km run in 55:00 is 55 รท 10 = 5.5 minutes per km, or 5:30 /km. To find a finish time, multiply pace by distance; to find distance, divide time by pace.
One mile is 1.609344 km. A half marathon is 21.0975 km and a marathon is 42.195 km.