1. Mayor Daley greets the press on Thursday. 2. Bob Richards, Chicago Athlete Editor, interviews top American Meb Keflezighi. 3. The Health & Fitness Expo opens to thousands at McCormick Place. 4. Chicago Athlete booth had chocolates, plenty of reading material and a raffle; thanks to everyone that stopped by! 5. The marathon pace training booth was packed. 6. Some took advantage of a much needed Massage Break. 7. Top American runner, Deena Drossin was on hand to autograph posters and chat with fans. Click here for more photos.