Pace Calculator
Running or walking pace from distance and time.
Pace per km and per mile, plus speed in km/h.
How to use the Pace tool
- Enter your pace in the fields above.
- Adjust any slider or type an exact number — the answer updates as you go.
- Copy the result and close the tab. Nothing you entered was sent anywhere.
About the Pace tool
Enter distance in kilometers and your time to get pace per km, pace per mile, and speed.
Helpful for training plans and race predictions.
Everything runs locally in your browser: no data is uploaded, no account is needed, and it works offline once the page has loaded.
Embed this tool
Customize and copy an iframe. Linking back helps both sites.