About the Running Pace Calculator
Running pace per km or mile from distance and time, with speed and split times for common races.
Also known as: pace calculator, min per km, min per mile, race pace calculator, running pace.
How to use this calculator
- Enter calculate, distance unit and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Pace = time ÷ distance · Speed = distance ÷ time
Worked example
Using the values pre-filled in the calculator above:
- Calculate: Pace & speed
- Distance unit: Kilometres
- Distance = 10
- Time (h:mm:ss): 00:52:30
the calculator returns:
- Pace per km: 5:15
- Speed: 11.43 km/h
- Pace per other unit: 8:26.9
- Total time: 0:52:30