I can't exactly tell how much, but I've gained a little bit of weight on my tummy and waistline area (love handles). Really nothing super noticeable, but my fairly slim pants are now much much tighter. I partially swear that some of my clothes shrunk a tiny bit too, in a no-I'm-not-crazy-way. Plus my tightest fitting jeans/khakis I can't comfortably wear right now, guess I've probably gone up maybe 1/2 - 3/4 of a pant waistline size.
Nothing to write home about, but I used to have a six pack for reals long ago, and certainly in 2015 I had a little bit of that definition come back. And I've been trying to eat more to put on more weight and get more energy for long runs again in 2016, but instead of "the tiny bit extra food will get burned in my runs" it apparently just is going to my stomach. Gaining a few pounds is actually my goal, but not in that shape!