How Much Fat Do You Burn When Running One Mile?

Running, which uses your body's fat stores to fuel muscles, can help you improve your cardiovascular system and reduce your body weight. Determining how much fat you burn during running is difficult, but there are several ways to monitor your fat-loss progress. Learning more about how a mile run affects your body will help you burn unwanted fat.

Fat Burn

Performing a one-mile run involves working at a steady lower-intensity pace throughout the distance. This type of running is considered to be slow and steady cardio exercise that burns fat rather than carbs for a primary fuel source. In contrast, higher-intensity running like sprints uses carbohydrate stores to fuel your body.

Factors

Your one-mile calorie expenditure that results in overall fat loss depends on several factors, including your age, weight and sex. Older people who run a mile burn fewer calories than do younger runners. Heavier runners burn more calories than do lighter runners. Men have more muscle mass than do women, which translates to greater calorie expenditure.

Calorie Expenditure

Burning calories in your one-mile run translates into overall fat loss. A 180-lb. person running a mile at 6.7 miles per hour -- a nine-minute mile pace -- expends 143 calories. A 260-lb. person running the same distance at the same speed burns 206 calories.

Measuring Fat Loss

While it is difficult to determine exactly how much fat you burn in a one-mile run, measuring your body fat percentage periodically can provide an accurate assessment. Methods for testing body fat percentage include the use of bioelectrical impedance devices like hand-held machines or scales, the use of skin fold calipers or the use of body circumference measurements. Testing every four weeks enables you to accurately assess your fat-loss progress.

Recommendations

Before beginning a running program, consult with your physician, who will consider your medical history and current health in assessing exercise safety. A diet that provides lean protein, carbohydrates and heart healthy fats can help you reach your fat-loss goals. Foods like salmon or almonds provide healthy monounsaturated fats and protein for maintaining muscle. Food sources that offer carbohydrates for energy include vegetables, sweet potatoes and whole grain bread.