I agree, I'm still heavy. I'd like to be in the 180-190 range. I've actually lost 25 pounds since I've gotten back in the gym and my overall strength and cardio are much better. To give you an idea as to how far I've come.
running- could go about 1 mile before stopping at start and now can go 3-4
pushups- could barely do 15-20 before and now can do 35-40
situps to exhaution- 45 before and 100+ now
The pain isn't to where I can't walk although not subtle to the point where I don't notice it. The good thing is that it dies out eventually as long as i don't run again. I've found that running on consecutive days is bad.
My technique could probably use work. I've never been a natural distance runner. I'm a former high school baseball and football player and stay active but that's stop and start running.
As for shoes I wear a pair of Nike high tops, maybe more of a basketball shoe. I also have a pair of new balance low tops but I like the extra support a high top gives me.
I would say your just a little heavy still. As long as the pain doesnt get worse just keep running and over time you'll get stronger and build the necessary muscles to support your weight.
Could also be running technique is bad. Got good shoes? I really don't get sore anymore unless I do sprinting.