Running 3 Miles burns about 351 kcal for a 70 kg (154 lb) person.
Running 3 Miles burns about 351 kcal for a 70 kg (154 lb) person.
Amount: 3 miles
Calories burned by Running 3 Miles are computed using the ACSM formula: kcal = (MET × 3.5 × body weight kg ÷ 200) × minutes. The MET for Running 3 Miles is 9.8. MET stands for Metabolic Equivalent — 1 MET equals resting metabolism (sitting still).
Heavier people burn more calories doing the same activity because more mass must be moved. The calculator above updates in real time as you change the weight.
kcal doing Running 3 Miles · 70 kg = highlighted
| Body weight | Weight (lb) | kcal |
|---|---|---|
| 50 kg | 110 lb | 251 kcal |
| 60 kg | 132 lb | 301 kcal |
| 70 kg | 154 lb | 351 kcal |
| 80 kg | 176 lb | 402 kcal |
| 90 kg | 198 lb | 452 kcal |
| 100 kg | 220 lb | 502 kcal |
kcal · Running 3 Miles · 70 kg
kcal in 30 min · 70 kg · Running 3 Miles = highlighted
Running 3 Miles is a specific amount of the Running activity. The calories computed above apply to this fixed amount at 70 kg body weight.
All values use the MET approach from the Compendium of Physical Activities (Ainsworth et al. 2011) and the ACSM formula. Figures are gross calories (including resting metabolism) — individual variation due to fitness level, technique, temperature, and metabolic efficiency can be ±20–30%.
For more precise measurements, heart-rate-based devices or lab testing (indirect calorimetry) are recommended.
Running 3 Miles can support weight loss when total calorie expenditure exceeds intake. A deficit of 7,700 kcal corresponds to approximately 1 kg of body fat. Regular Running 3 Miles sessions can build this deficit — especially when you enjoy the activity enough to stick with it long-term.
A 70 kg (154 lb) person burns about 351 kcal doing Running 3 Miles.
Yes. A 90 kg person burns about 452 kcal — more than the 351 kcal for a 70 kg person.
It depends on your goals. As part of a varied routine, Running 3 Miles can contribute meaningfully to daily calorie burn. For endurance and strength, combine multiple activity types.
Running 3 Miles burns calories and can support weight loss when you maintain a calorie deficit. Consistency is key: regular activity over weeks and months, combined with balanced nutrition.
The figure uses the MET-based approach from the Compendium of Physical Activities (Ainsworth et al. 2011) combined with the ACSM formula. Individual factors such as fitness level and pace can vary ±20–30%.
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