Running Pace Calculator — free online
You went for a run and now you're wondering: was that fast? Or you've got a 10k coming up and you want to know what time you'll finish in if you hold a steady pace. Doing that math in your head is annoying. We added a free tool that does it for you — Running Pace Calculator — right in your browser.
What it does
Give it any two of the three numbers — pace, time, or distance — and it works out the third. So you can find your pace from a run you already did, the time you'll need for a race, or how far you can go at a set pace. It also shows your splits, so you see the time at each kilometre or mile along the way.
Nothing leaves your device
The whole thing runs inside your browser. Your numbers stay on your screen — nothing is uploaded to a server and nothing is saved anywhere. Close the tab and it's gone.
How to use it
- Open the Running Pace Calculator in your browser.
- Type in the two numbers you know — for example your distance and your pace.
- Read the third number it works out, along with your splits.
It's free with no limit. There are more small tools on the Apps page.