Every major competition has stories, beginning with, who did, who didn’t, and why not. Tokyo will be no different. When the smoke settles there are certain to be several stories that will flood the internet. This has been an incredibly long season, and build up to the World Championships. Long enough for stories to develop along the way. Here are some to watch before things get started. Let’s begin with this year’s wunderkind, Cooper Lutkenhaus. The sixteen year old that finally took down the American high school 800m record, that had stood for twenty nine years. Not just breaking it however, obliterating it. Going from 1:46.45, to a mind numbing…