Get an accurate calorie burn estimate for running and cycling based on distance — more precise than time-based calculations because distance accounts for actual work done.
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Calories Burned
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Total calories burned
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Per km
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Per hour (est.)
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Sessions to burn 1kg fat
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Fat burned (grams)
Running burns approximately 1 kcal per kg per km, making it one of the most calorie-efficient cardio activities per unit of distance. Cycling burns roughly 0.5–1 kcal per kg per km depending on speed.