About Event
The Bank of America's Chicago Marathon (formerly the LaSalle Bank Chicago Marathon) is a major marathon held yearly in Chicago. It is one of the five World Marathon Majors.The October 7, 2007 running was the 30th Anniversary running of the race. It has been run every year since the September 25, 1977 running of the first race under the original name the Mayor Daley Marathon drew a field of 4200 runners.It is among the fastest growing marathon road races in the world, due in part to its largely fast and flat course which facilitates the pursuit of personal records and world record performances.The race has achieved its elite status among marathons by developing relationship with sponsors who provide prize money to lure elite runners who have produced American and world record performances.
















