Calculate your average running speed from a distance and a finish time, shown as km/h and mph, plus your pace per kilometre and per mile.
Enter the distance you ran and your finish time (hours, minutes, seconds) to get your average speed in km/h and mph and your pace per kilometre and per mile. Pace is shown in decimal minutes (5.5 = 5 minutes 30 seconds).
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A running speed calculator converts your finish time over a known distance into average speed and pace — the numbers runners and coaches use to set targets and track progress.
Pace is shown in decimal minutes: 5.5 means 5 min 30 sec. Multiply the decimal part by 60 for seconds.
The whole number is minutes; multiply the decimal by 60 for seconds. 5.5 = 5 min 30 sec per km.
Pace (min/km) is what runners track during a run. Speed (km/h) is easier to compare across activities like cycling and is how treadmills report effort.