What is the Pace Calculator?
Calculate running or walking pace and speed from distance and time.
Enter distance, hours, minutes and seconds and the Pace Calculator returns pace per kilometre, pace per mile, speed and marathon at this pace. Results update as you type, and nothing you enter leaves your device.
How it is calculated
Pace = time ÷ distance
Speed = distance ÷ time
How to use it
- Enter distance in km.
- Enter hours in h.
- Enter minutes in min.
- Enter seconds in s.
- Read pace per kilometre in the results panel. It updates as you type.
- Change any value to compare scenarios, or use Share to send the result as a link.
Worked example
Common questions
What formula does the Pace Calculator use?
It uses: Pace = time ÷ distance; Speed = distance ÷ time.
What do I need to use the Pace Calculator?
You need distance, hours, minutes and seconds. Sensible starting values are filled in so you can see how it works straight away.
Is the Pace Calculator free, and is my data stored?
It is free with no sign-up. The calculation runs in your browser, so the values you enter are not sent to or stored on our server.