Question: how many calories do you burn running for two hours?
Answer: Most people will burn 1000 calories in 1-2 hours depending on the speed they run. A 200-pound (90.7kg) person running at 7mph will burn 1,000 calories in about an hour. A 140-pound (63.5kg) person running at 6mph will take about 2 and a half hours to burn 1,000 calories. Time to burn 1000 calories.