Good luck to all the Boston Marathon runnahs.
Run wicked fast and strong.
Speaking of running strong, the Kinvara 3's made an appearance at the expo. I haven't had a chance to speak to our team of super secret running ninja spies, but I did find a video explaining some of the updates:
Oh, and in case you aren't wearing the Kinvara 2's, here's a review by my new favorite running gear reviewer hero: