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Running Pace Calculator

Calculate your pace per kilometre or mile and project finish times for common races.

To calculate running pace, enter the distance you covered and your finishing time. The tool returns pace per kilometre and per mile, your average speed, and projected finish times for 5K, 10K, half marathon and marathon at that same pace.

Runs in your browser
Privacy
Runs entirely in your browser — nothing is uploaded
Cost
Free, unlimited, no sign-up

Frequently asked questions

What is the difference between pace and speed?

They are inverses. Pace is time per distance — minutes per kilometre — and speed is distance per time. Runners think in pace because it maps directly onto what a watch shows during a run.

How to use the running pace calculator

  1. 1Set the distance.
  2. 2Choose the unit.
  3. 3Set the hours.
  4. 4Set the minutes.
  5. 5Set the seconds.
  6. 6The result appears immediately — copy or download it.

Embed this tool

Put the working running pace calculator on your own site. It runs in your visitors' browsers exactly as it does here — free, no account, nothing uploaded.

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