Calories Burned Running Calculator
Running energy by pace from 8 to 16 km/h — and why per-kilometre cost barely changes with speed.
Per minute, faster running burns more — but per kilometre the cost is nearly flat (~1 kcal/kg/km), so a 5K costs roughly the same total energy at any pace; speed just compresses the time. That rule of thumb (weight × distance) is the quickest sanity check on any tracker.
Formula
For general information only — not medical or training advice. Estimates vary between individuals; consult a qualified professional before changing your exercise or nutrition routine.
Disclaimer: This tool is for general informational and estimation purposes only and is not professional financial, tax, accounting or legal advice. All figures are estimates — verify with a qualified professional before making decisions. Read the full disclaimer.
Running energy by pace from 8 to 16 km/h — and why per-kilometre cost barely changes with speed. The Calories Burned Running Calculator is a free, private calories burned running tool — every result computes instantly in your browser with no sign-up and no data upload.
About Calories Burned Running Calculator
Per minute, faster running burns more — but per kilometre the cost is nearly flat (~1 kcal/kg/km), so a 5K costs roughly the same total energy at any pace; speed just compresses the time. It applies kcal = MET × weight(kg) × hours. Use the Calories Burned Running Calculator to get an instant, clearly-explained result with the working shown step by step — free, private and with the source method cited.
How to use Calories Burned Running Calculator
- 1Enter your details in the Calories Burned Running Calculator input fields above.
- 2The result updates instantly with the working and reference bands shown.
- 3Adjust any value to explore how it changes the outcome — it's free and unlimited.
Why use Calories Burned Running Calculator?
- ✓Instant calories burned running result that recomputes as you type — no waiting, no page reloads
- ✓100% client-side: your health data never leaves your browser
- ✓Shows the actual formula and your numbers substituted in, so you can see exactly how the result is reached
- ✓Based on published, citable sources (Ainsworth BE et al., Compendium of Physical Activities, Med Sci Sports Exerc 2011)
- ✓Free forever with no sign-up, account or app install
Frequently asked questions
How does the Calories Burned Running Calculator work?+
Per minute, faster running burns more — but per kilometre the cost is nearly flat (~1 kcal/kg/km), so a 5K costs roughly the same total energy at any pace; speed just compresses the time. The calculation uses the formula: kcal = MET × weight(kg) × hours. Everything runs instantly in your browser as you type — your inputs are never uploaded.
Is the Calories Burned Running Calculator accurate, and what is it based on?+
The method is traceable to authoritative sources, including Ainsworth BE et al., Compendium of Physical Activities, Med Sci Sports Exerc 2011; Margaria R et al., J Appl Physiol 1963 — energy cost of running. Results are estimates — individual variation always applies, so treat the output as a well-grounded starting point.
Is the Calories Burned Running Calculator free and private?+
Yes. It's completely free with no sign-up, and all computation happens locally in your browser, so none of your health data ever leaves your device.
Can I use this for medical decisions?+
This tool is for general fitness information only, not medical or training advice. Consult a professional before changing your routine.
What can I use the Calories Burned Running Calculator for?+
It's commonly used for calories burned running, running calories, 5k calories. Running energy by pace from 8 to 16 km/h — and why per-kilometre cost barely changes with speed.
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