Running Pace Calculator
Work out running pace per km or mile from distance and time, or predict a finish time for 5K, 10K, half marathon and marathon.
Runs on your device
Result
Results appear here as you type.
What it does
Enter a distance and a time to get your pace and speed. The table predicts finish times for common races at the same pace.
How to use it
- Choose a distance or enter your own.
- Enter your time as h:mm:ss or mm:ss.
- Read pace, speed and race predictions.
Example
5K in 25:00 is 5:00 per km (8:03 per mile). Select Try an example above to see it.
When it helps
- Setting a race goal.
- Planning training paces.
- Converting between km and miles.
Questions
Are predictions realistic?
They assume an even pace. Most runners slow down over longer distances, so add a margin for a marathon.
What units can I use?
Kilometres and miles; results show both.
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