I started running minimalist/five fingers about a year ago, and now I'm up to 20 miles at a stretch.
I'm always being asked to explain what I do, so I've written a long series of articles.
The first one, Born to run, explains the anatomy of why were' such amazing runners:
http://www.raw-food-health.net/Born-To-Run.html
In this one I talk about why you'd want to run barefoot:
http://www.raw-food-health.net/Barefoot-Running.html
In another, I explain how to run barefoot without hurting yourself:
http://www.raw-food-health.net/Running-Barefoot.html
Hope you all enjoy.