Growing up, I LOVED the countdown to the start of a new school year. It came with the emotional bundle of apprehension, optimism, excitement, and nervous anticipation. Fresh school supplies, a first day of school outfit, a finely tuned new organization plan, and a hopeful vision for what surely would be a perfect year. A little nerdy and unrealistic? Sure. But apparently not much has changed because my build up to the start of Chicago Marathon training played out much the same way.