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Running Pace & Speed Converter

Calculators Free Updated 4 Oct 2026
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ⓘ About this tool 🔄 Last updated 4 Oct 2026 ✓ Reviewed by TopToolAI Team

Converts a run's distance and time into pace (minutes per km/mile) and speed (km/h and mph), both ways.

How to use Running Pace & Speed Converter

Step-by-step guide to the boxes below. Open it only if you need help.

  1. 1
    Distance Text

    The distance of your run or race.

    Example: 5

  2. 2
    Unit Choose one

    Choose kilometres or miles to match the distance you typed.

    Choose one: KilometersMiles

  3. 3
    Time (mm:ss or hh:mm:ss) Text

    Your total time as mm:ss (e.g. 25:00) or hh:mm:ss. Pace and speed are worked out from distance and time.

    Example: 25:00

  4. 4
    Press “Calculate”

    Click the button under the boxes. If something is missing or not valid, a short message tells you which box to fix.

  5. 5
    Read your result

    Your answer appears under the button, with a short note in plain words where it helps. Change any box and press again to compare different numbers.

Embed this calculator on your website

Want this calculator on your own site? Copy the code below and paste it into the HTML of any page or post. It works the same as it does here. If you do not mind, leave the small link under it in place.

Running Pace & Speed Converter FAQs

What format should the time be in?
mm:ss for under an hour (e.g. 25:00), or hh:mm:ss for longer runs (e.g. 1:45:00).
How do I calculate running pace?
Divide your total time by the distance. A 10 km run in 50 minutes is a pace of 5:00 per kilometre.
How do I convert pace to speed?
Speed = 60 ÷ pace in minutes per kilometre. A 5:00 pace is 12 km/h.
What is a good running pace?
It depends on fitness, age and distance. Compare your own times over a few weeks rather than with others.

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