SlimCalc
SlimCalc
Calories Burned

Calories Burned Running Intervals

Alternating hard running bursts with easy recovery jogs, interval training maximises calorie burn in a short session and elevates metabolism afterward.

Calculate Your Burn

Estimated Calories Burned

350

kcal in 30 min of running intervals

Pro Tip

Try a 1:2 work-to-rest ratio (e.g. 30s hard, 60s easy) to build speed and endurance safely.

Quick Reference: Running Intervals Calories by Duration

Duration60 kg70 kg80 kg90 kg
15 min150 kcal175 kcal200 kcal225 kcal
30 min300 kcal350 kcal400 kcal450 kcal
45 min450 kcal525 kcal600 kcal675 kcal
60 min600 kcal700 kcal800 kcal900 kcal
90 min900 kcal1050 kcal1200 kcal1350 kcal

How We Calculate

We use the MET (Metabolic Equivalent of Task) formula, the standard method used by exercise physiologists. Running Intervals has a MET value of 10.

Formula: Calories = MET × weight (kg) × duration (hours)

This provides an estimate. Actual calories burned vary based on fitness level, intensity, age, and environmental conditions.

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