Accurately estimate the calories your clients burn while running based on their weight, distance covered, and session time. Uses the MET method for reliable, science-backed results.
This calculator uses the MET (Metabolic Equivalent of Task) system to estimate calorie burn. MET increases with running speed: the faster the pace, the more calories burned per minute.
Enter the client's weight, the distance run, and the total session time in minutes.
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Running calorie burn depends on three main variables: body weight, running speed, and total time or distance. A heavier runner burns more calories per kilometer, while a faster pace raises the metabolic cost per minute. As a rough benchmark, a 70 kg person running at a comfortable aerobic pace (around 10 km/h) burns approximately 700 kcal per hour.
| Speed | MET | kcal/h (154 lb / 70 kg) |
|---|---|---|
| Easy jog (3.7 mph / 6 km/h) | 6.0 | 420 |
| Recovery run (5 mph / 8 km/h) | 8.3 | 581 |
| Aerobic pace (6.2 mph / 10 km/h) | 10.0 | 700 |
| Tempo run (7.5 mph / 12 km/h) | 11.8 | 826 |
| Race pace (8.7 mph / 14 km/h) | 13.5 | 945 |
One of the most common questions clients ask is whether they should run faster or longer to burn more calories. The answer surprises many: for a given distance, speed has a relatively small effect on total calorie burn. Running 5 km in 25 minutes burns only about 10–15% more than running the same distance in 35 minutes.
For fat-loss clients, this means that building up weekly mileage — running more often or longer — is generally a more sustainable strategy than pushing pace. Higher intensity does add a modest EPOC (excess post-exercise oxygen consumption) boost, but volume wins over the long run.