A couple of weeks ago I signed up for the Love Your Body women-only 6k/10k. I signed up to the 6k walk. I'm assuming that they won't kick me out if I decide to run part of it. I never saw why they made you choose the walk or the run, but I've never seen that done before... Oh well.
I think it'll be fun to be in a run that only women are running. I also think it will be fun to do it after I've lost (by that time...) 20+ lbs (although, just as the name of the run says, it's good to love your body regardless of size, something I've had to work on over the years). I just think it'll be fun to do it in general.
And I think you should sign up too. (: