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  1. Home
  2. Units & math
  3. Running pace calculator
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Running pace calculator

Enter a race distance and finish time to get pace per kilometre and per mile plus average speed in both unit systems.

This tool is in beta

Still being tested. If a result looks wrong, tell us.

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Enter a distance and finish time.

Pace is total time over distance and speed is distance over total time; the tool derives both unit systems from the same inputs, so the four numbers always agree. This is the arithmetic of your run, not a race prediction: no elevation, weather, pacing fade, or course turns are priced in.

The race

Distance unit

Distance runs up to 1,000 km and the finish time up to 24 hours. Empty time fields count as zero, and miles convert through the exact survey mile of 1.609344 km.

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