Running Pace Calculator
Convert a run distance and finish time into pace per kilometer, pace per mile, and average speed.
- Pace per km
- 6:00 min/km
- Pace per mile
- 9:39 min/mi
- Average speed
- 10 km/h
Formula: Pace = time ÷ distance
About Running Pace Calculator
Running Pace Calculator is a free online calculator that gives you an instant, accurate result as you type. Convert a run distance and finish time into pace per kilometer, pace per mile, and average speed.
The calculation uses the standard formula Pace = time ÷ distance and updates live with every change to the inputs. Everything runs client-side in your browser — fast, private, and free to use as often as you like.
Pace is simply total time divided by distance; a 30-minute 5K works out to 6:00 per kilometer or about 9:39 per mile.
Frequently Asked Questions
Is Running Pace Calculator free to use?
Yes. Running Pace Calculator is completely free, with no sign-up, no downloads, and no usage limits. You can use it as many times as you like on any device with a web browser.
How accurate is this calculator?
The calculator applies the standard formula (Pace = time ÷ distance) with full floating-point precision and rounds only the displayed result. For most practical purposes the results are exact.
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