Not losing fat

I see your sugar is from fruit but its high, 2 servings of fruit is 2 cups per day, that may be the problem?

5'1". I'm short so I think I can lose a little bit.

I agree. But also check your BMI and see if you are in the healthy weight range. I think a healthy weight for a 5'1" woman is anywhere from 106-112lbs. And that's if you're petite. If you have a bigger frame (bone structure wise), it could be a bit more. So I can understand what you're trying to do. Stay dedicated, eat good, recover and you'll get there. Remember, Rome wasn't build in 1 day

Well... I'm probably going to hate bringing this up BUT i feel I must. CARDIO DOES NOT BURN FAT. (I'm not yelling BTW) cardio just builds endurance but does not burn fat. As someone said in one of the replies once you get to a point where you are burning too much and not eating enough your metabolism slows down due to the fact that your body starts thinking that it will always starve and will never have food so it tries to SAVE what is has already and chooses to burn MUSCLE instead this is not good. Most treadmills nowadays have a chart where it says if you're this age then your heartbeat should be this for fat burning or this (a higher number) for cardio. Cardio does not mean burn fat it means burn muscle in your case. If you tinker around on the treadmill you'll eventually figure out that you can achieve the target heartbeat for fat burning by just walking which means you should just walk. I know walking feels like a waste of time especially if you're used to running every time but you have to do what's going to work for you or you're going to get frustrated and not do anything anyways so might as well. One more thing, It is also VERY bad to not eat after you exercise, this is another one of those things that will shock your metabolism and slow the heck out of it. On the other hand you don't want to eat more than what your settings say so what I would try is shifting some of what you already eat to AFTER you jogg that way you trick your body into thinking that it is getting fuel and doesn't have to try to save the fat for later. Hope this helps and don't give up!!!! Remember MIND OVER MATTER!!!

You can definitely get a little more low into the "healthy" BMI zone, but at 120 and 5'1" you're already a healthy BMI, so it's likely going to be tougher to make headway in this range.

This is exactly what I deal with. People look at me and wonder why I want to be so motivated about my diet and fitness. They think I look great. What they don't realize is that its EXTREMELY difficult to go from "healthy and thin" to "toned with very low body fat %"

It's actually easier to start out with say, 30% body fat and get that down to 18% than it is to go from 18% to 14%

Then you have the whole "plateau" effect of your workouts. Your body might just be running those 5 miles SUPER efficiently, so your calorie burn is not what you think it is. Mix it up with sprint workouts, team sports (soccer, basketball), roller blading, etc.

Really, still guessing. Her diet is the main problem. 50 days is more than enough time to see results. She's seen NONE. You can't out train (or run in her case), a bad diet. Start eating better and you'll see results. Don't cut back on carbs, don't count fat, don't worry about eating more protein...CLEAN UP YOUR DIET, then you can fine tune it. It's not really that hard.