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Calories Burned Running 45 Minutes — Weight Table

45 minutes of running burns 410–720 calories. Full weight-based table with pacing strategy and recovery tips.

Running for 45 minutes at moderate pace burns approximately 410–720 calories — a sweet spot between a quick jog and a full hour-long run.

Forty-five minutes is a popular training duration that covers roughly 4.5 miles (7.2 km) at a 6 mph pace. This duration is long enough to provide substantial cardiovascular training and trigger meaningful fat oxidation, yet short enough to allow recovery for the next day's workout. Many half-marathon training plans use 45-minute runs as their midweek standard session.

A 45-minute run burns about 50% more than cycling for the same duration and roughly 2.5 times more than walking. Compared to swimming, running edges ahead by about 15–20% in calories per minute at moderate intensities.

If you can run comfortably for 45 minutes, three sessions per week provide 1,230–2,160 calories of exercise burn. This is one of the most effective combinations of time investment and calorie output for weight management, rivaling much longer walking or cycling sessions.

Direct answer: 45 minutes of running burns an estimated 412–725 calories, depending on body weight (180 lb / 82 kg: ~572 kcal). Intensity assumed: Moderate (6 mph, 10 min/mile) (MET 9.3). This is an estimate, not a measurement.

Calories burned by body weight

Body weightCalories burned
130 lb (59 kg)~412 cal
155 lb (70 kg)~488 cal
180 lb (82 kg)~572 cal
205 lb (93 kg)~649 cal
230 lb (104 kg)~725 cal

How this is calculated

Example: At MET 9.3, a 180 lb (82 kg) person doing 45 minutes of running burns approximately 572 calories: 9.3 × 82 × 0.75 h ≈ 572 kcal.

Limitations

Other intensities of running

There is no single universal calorie figure for this activity. At 180 lb (82 kg) and the same 45 minutes:

Style / effortMETEstimate
Jogging (5 mph, 12 min/mile)8.5~523 cal
Fast (7 mph, 8.5 min/mile)11~677 cal
Very fast (8 mph, 7.5 min/mile)12~738 cal
Race pace (10 mph, 6 min/mile)14.8~910 cal

Frequently asked questions

How many calories does 45 minutes of running burn?

An estimated 412–725 calories, depending on body weight. A 180 lb (82 kg) person burns about 572 kcal, calculated as MET 9.3 × 82 kg × 0.75 hours.

How many calories per minute is that?

About 12.7 kcal per minute for a 180 lb (82 kg) person, or 7.0 kcal per kilogram of body weight across the whole session.

Why do heavier people burn more calories doing the same running?

Because the MET formula scales directly with body mass: a 130 lb person burns about 412 kcal here versus 725 kcal for a 230 lb person — a 76% spread for the identical session.

Where does the MET value of 9.3 come from?

From the 2024 Adult Compendium of Physical Activities, the reference database of measured MET intensities for physical activities. Every figure on this page uses that value in the formula Calories = MET × body weight (kg) × duration (hours).

How accurate are these running calorie estimates?

They are estimates from population averages, not measurements. Individual results commonly land within about ±15% of the figure shown; actual intensity and pace, body composition and fitness, terrain and technique all shift the real number. The values are gross calories, so they include the energy you would have burned at rest.

Use the interactive calculator

Open the running calorie calculator to enter your own weight, intensity and duration.

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