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Pace Calculator - Running Pace and Splits

In short

Free running pace calculator. Enter distance and finish time to get pace per km and mile, speed, and a split time table. Private, instant and offline.

  • Runs in your browser
  • Nothing uploaded
  • Free, no sign-up

Enter a distance and your finish time to get your pace per kilometer and mile, your speed, and a full split time table. Everything updates instantly in your browser.

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100% PrivateNo server uploads, ever
InstantRuns in your browser
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No WatermarksClean output, always
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Free ForeverNo accounts, no limits

How to Use Pace Calculator - Running Pace and Splits

Pace Calculator · free online tool · All Tools Verse
Pace Calculator - Running Pace and Splits. Free online tool that runs in your browser.
  1. Enter the distance. Type how far you ran and pick kilometers or miles.
  2. Enter your finish time. Fill the hours, minutes and seconds boxes.
  3. Read your pace. The cards show pace per kilometer and per mile, plus speed in km/h and mph.
  4. Plan with the splits. The table shows the cumulative time you should hit at each kilometer or mile.
  5. Save it. Copy the result, print a clean report, or copy a share link with your numbers.

Frequently Asked Questions

How is running pace calculated?

Pace is your finish time divided by the distance. For example, 50 minutes over 10 km is a pace of 5 minutes per kilometer. The tool shows it in minutes and seconds.

What is the difference between pace and speed?

Pace is time per distance, such as 5:00 per kilometer, while speed is distance per time, such as 12 km/h. They describe the same effort in opposite ways, and the tool shows both.

What are split times?

Splits are the times you should reach at each kilometer or mile if you hold an even pace. They help you plan a race and check whether you are on target.

How do I convert pace between km and miles?

One mile is about 1.609 kilometers, so a per mile pace is longer than a per kilometer pace. The tool works out both for you from a single entry.

Is my data sent anywhere?

No. Everything runs in your browser. The numbers you enter never leave your computer and the tool works offline once loaded.

Can I use it for walking or cycling?

Yes. Although it is built for running, the pace and speed math is the same for walking, cycling or any steady effort over a known distance.

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