Kevin with Judy get ready for the opening day of registration for the Bank of America Chicago Marathon. First they recap the Dubai Marathon with its large million dollar prize purse that was recently given away. Lance Armstrong is on many radars with the doping investigation has recently elevated. Plus the Chevron Huston Marathon is a topic of interest on the show. Then we get into our interviews with Carey Pinkowski who is the executive director of the Chicago Marathon. After we talk with Carey we talk with Tracy Yoder from Running USA on their survey that you can take part in. Find the link for this years survey on our website. We tap things off with sports nutrition talking about chocolate with Pip Taylor. Marathon Physical Therapys Nate explains if we really are suffering from shin splints or not. Its all this week on Pace Per Mile.