how many calories do you burn running a mile, The number of calories burned while running a mile depends on several factors, including running speed and individual body weight. On average, a person weighing around 155 pounds may burn approximately 100 calories running a mile at a moderate pace (around 5 mph). Running faster or slower can impact the calorie expenditure. It's essential to consider personal factors and use this as a general estimate, keeping in mind that individual variations exist.