BK:
Do you know how many calories you actually burn, on average, in a 2-mile and a 3-mile jog? Do you use a pedometer to measure that and whatever various other things a pedometer can measure?
You like to aim for something like 1200 calories intake of food per day. Is that a net figure (after jogging), or is that the maximum, period, that you want to take in, and however much comes off with the jogging comes off?