October 10, 2010. That's according to the Bank of America Chicago Marathon office as of this morning, 28 August 2009. The 2011 date is also on Columbus Day weekend, October 9, 2011.
October 14, 2012
Chicago Marathon happened on 2012-10-07.
Chicago marathon is on Sunday 11 October 2009
Women's marathon is August 5th, 2012 Men's marathon is August 12th, 2012
October 9, 2011
It is generally the day before Columbus Day, which in 2013 is the 14th so the marathon is probably 11/13
The winner of the 2012 Chicago Marathon, Kebede from Ethiopia, won $100,000 plus $50,000 for setting a new record.
Chicago Marathon was created in 1977.
Runners in the Chicago Marathon complete 26.2 miles. This is the standard marathon distance. They Chicago Marathon also offers a half marathon option which is 13.1 miles.
22 April 2012, Public ballot opens 26 April 2011
Chicago Half Marathon was created in 1997.
Chicago Half Marathon happened on 2011-09-11.