What is the Running Pace Calculator?
Calculate running pace per kilometer and per mile, plus average speed, from distance and finish time. Our health and fitness calculators use validated, published equations — such as Mifflin-St Jeor for metabolic rate and the U.S. Navy method for body fat — to give you a solid starting point for training and nutrition.
How to use the Running Pace Calculator
- Enter your distance, your hours, your minutes, your seconds.
- Results update automatically as you type; you can also press Calculate.
- Read the output: pace per km, pace per mile, speed, projected marathon (same pace).
- Use the 📊 chart to see the result visually, then copy or share it.
Formula and method
Worked example
With distance = 10 km, hours = 0, minutes = 52, seconds = 30, the Running Pace Calculator returns pace per km: 5:15 /km; pace per mile: 8:27 /mi; speed: 11.43 km/h.
Tips for better results
- Equations estimate population averages; your individual numbers may differ.
- Track trends over weeks rather than reacting to a single reading.
- Pair calculators with professional guidance for medical conditions, pregnancy or major diet changes.
⚠️ This tool provides general information and is not medical advice. It is not a substitute for diagnosis or treatment by a qualified healthcare professional.
Frequently asked questions
What does the Running Pace Calculator do?
Calculate running pace per kilometer and per mile, plus average speed, from distance and finish time.
How is it calculated?
The Running Pace Calculator uses this method: Pace = Time ÷ Distance; Speed = Distance ÷ Time.
Can you show an example?
With distance = 10 km, hours = 0, minutes = 52, seconds = 30, the Running Pace Calculator returns pace per km: 5:15 /km; pace per mile: 8:27 /mi; speed: 11.43 km/h.
Is the Running Pace Calculator accurate?
It uses standard published formulas and is tested against known values, but results are estimates for guidance. This tool provides general information and is not medical advice. It is not a substitute for diagnosis or treatment by a qualified healthcare professional.
Is this tool free and private?
Yes — the Running Pace Calculator is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.
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