This time last year--almost one year to the date, in fact--I wrote a blog post titled "Where I've Been and Where I'm Going." In it, I detailed a lackluster spring, a nagging injury and an abysmal showing at the US Half-Marathon Championships in Duluth (sound familiar?!), but--and here's where I finally get to the good part--it also served as a preview of sorts for what was to become a simple, beautiful, uncomplicated, flawless summer of training....