Hows my form?

...and it's nearly impossible to actually determine where somebody's feet are when the moving center of gravity comes over them. It's very subtle. I think I read it in Ken Bob's book that he couldn't tell for certain until he had some film shot at 500 frames/sec. I can say that your posture looks great and that you look quite relaxed. I agreee that if your feet feel comfortable and relaxed as you're running, you're probably running well.