After running the Goofy Challenge at Walt Disney World in January, I began thinking about what future races I wanted to run. I started to set my sights on the World Marathon Majors – the six biggest marathons in the world – and began to contemplate which of them I could run. I had already run the NYC Marathon in 2011 and started looking at the other five – Chicago, Boston, London, Berlin, and Tokyo. Since the closest and most accessible was Chicago, I chose to run it.