Hey guys:
Great topic. I run varying distances weekly. I was up to 9 miles/~14.5 km 2-3 times a week but i am currently in recovery from a stress injury in left foot. I do not run naked because that isn't really acceptable in this part of TExas. Dang.
I run with a really sweet pair of Brooks running shoes. Love them! Favorite brand ever. I also have some great, lightweight running shorts with nice compression short boxers built in.