The 2007 Chicago Marathon was the 30th running of the annual marathon race in Chicago, United States and was held on October 7. The elite men's race was won by Kenya's Patrick Ivuti in a time of 2:11:

Chicago is the most populous city in the U.S. state of Illinois and in the Midwestern United States. Located on the western shore of Lake Michigan, it is the third-most populous city in the United Sta