Running 7-minute miles for an hour burns 1,208 calories if you weigh 190 lbs and 985 calories if you're 155 lbs. People running at this pace will complete a half-marathon in 91.7 minutes. The 190-lb person would burn 1,846 calories. The 155-lb person would burn 1,505. Running 9-minute miles for an hour burns 949 calories if you're 190 lbs and 774 calories if you're 155 lbs. People running at this pace will complete a half-marathon in 118 minutes. The 190-lb person would burn 1,866 calories.