Last Sunday, I spectated the Chicago Marathon with Marcia at in the Bloggers’ Press Box at mile 13.5. Even if you’re not a runner or you’ve never run a marathon, watching a marathon is an exciting experience! We were tracking a list of our running friends but only saw one. I actually got dizzy scanning the throngs of runners as they went by. We were there for 4 hours and saw every group of runners from the elites to the…