Running Pace Calculator
The Running Pace Calculator estimates a health and body estimate for your scenario from the quantities, rates, period, units and other assumptions requested on the page. Replace the example values with your own running pace figures and recalculate after changing an assumption. Treat it as a planning estimate and independently verify the current rule or provider terms.
Calculates running pace, speed, calories burned and estimated time for a 10K marathon using the accepted fitness science formula.
Calculate your running pace.
result
Pace (min/km)
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Speed (km/h)
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Calories burned.
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MET Value
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Time approximately 10K
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Marathon time approximately.
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Calculation example
Example 1: Run 5 km in 25 minutes (70 kg)
- Pace: 5 minutes/km
- Speed: 12 km/h.
- Calories: 321
Example 2: Run 10 km in 60 minutes (65 kg)
- Pace: 6 minutes/km
- Speed: 10 km/h.
- Calories: 520
Example 3: Run 3 km in 18 minutes (75 kg)
- Pace: 6 minutes/km
- Speed: 10 km/h.
- Calories: 304
Frequently asked questions
What does that mean?
Pace is the time it takes to run one kilometer, measured in minutes per kilometer. A faster pace means you're running faster.
What does MET mean?
The MET (Metabolic Equivalent of Task) is a measure of the intensity of exercise. Different types of running have different METs. For example, slow running = 6-8 MET, moderate running = 8-11 MET, fast running = 13-15 MET.
What's the Riegel formula?
The Riegel formula estimates the running time for different periods, based on the current efficiency. Formula: Coming time = current time × (new period ÷ current period)^1.06
Does the intensity of running affect calories?
Yeah, of course, running fast burns more calories than running slow, even with the same distance.
Formula Sources
- Compendium of Physical Activities (Ainsworth et al., 2011)
- American Heart Association - Max HR Haskell & Fox (220 − age)
- Riegel Race Predictor (Riegel, P. 1981 American Scientist)
- Karvonen HR Zones (Karvonen, Kentala & Mustala, 1957)
ⓘ This calculator uses the scientific fitness standard formula. The results are estimates. Actual figures may vary depending on individual factors.
English calculator guide
How to use the Running Pace Calculator
Use this page to test a specific running pace scenario. Enter your own values in the calculator above, review the units beside each field, and recalculate after changing an assumption. The result updates the running pace estimate instead of relying on a generic example.
- Build a baseline running pace case with figures that match your situation.
- Run a second running pace case after changing the rate, period, quantity or other key assumption.
- Record the difference between the two running pace results and the input responsible for it.
Inputs for the running pace estimate
For this running pace calculation, check the quantities, rates, period, units and other assumptions requested on the page. The result is designed to show a health and body estimate for your scenario, not a guaranteed provider price or official decision.
How the running pace result is calculated
The calculator applies the page-specific measurement relationship to the personal values you enter. Reusing the same running pace inputs will produce the same estimate, which makes the page suitable for controlled scenario comparisons.
Checks for a running pace decision
Confirm any current rate, threshold or provider rule that could change the final amount. For running pace, Use the result as a planning estimate and confirm any rate, rule or threshold that may have changed before acting. Because this calculation can affect an important financial, legal or health decision, independently verify the inputs and current rules before relying on the result.
- Language QA
- Terminology, numeric values and calculator controls checked
- Calculator scope
- Health and body
- Last English review
- 26 July 2026