Running Pace Calculator
Work out running pace and average speed from distance and time.
Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.
Running Pace Calculator
How to use this tool
- Enter the distance in kilometres.
- Enter the total time in minutes.
- Press Generate to see pace per kilometre and average speed.
Worked example
Running 10 kilometres in 50 minutes gives a pace of 50 / 10 = 5 minutes per kilometre, and an average speed of 10 / (50 / 60) = 12 km/h.
What this tool does not do / Limits
This gives an overall average only. It does not account for hills, stops, varying pace during the run, or GPS error in the distance or time you enter.
Frequently asked questions
How do I enter a time like 50 minutes 30 seconds?
Enter it as a decimal: 50 minutes 30 seconds is 50.5 minutes.
Why is my pace different from my watch?
Watches often use GPS distance, which can differ slightly from the distance you type here.
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