Bank of America Chicago Marathon - What's your lucky letter? Preliminary start corral assignments are now available in your participant account! This letter indicates your start time and location on race day
![Chicago, Illinois, USA. 10th Oct, 2021. The 43rd Bank of America Chicago Marathon kicks off as thousands of runners northbound on Columbus Drive on an usually warm day with highs expected to Chicago, Illinois, USA. 10th Oct, 2021. The 43rd Bank of America Chicago Marathon kicks off as thousands of runners northbound on Columbus Drive on an usually warm day with highs expected to](https://c8.alamy.com/comp/2H016B7/chicago-illinois-usa-10th-oct-2021-the-43rd-bank-of-america-chicago-marathon-kicks-off-as-thousands-of-runners-northbound-on-columbus-drive-on-an-usually-warm-day-with-highs-expected-to-reach-82-degrees-sunday-october-10-2021-an-estimated-35000-people-participating-in-the-262-miles-of-flat-even-course-which-runs-through-out-various-neighborhoods-from-downtown-to-many-surrounding-communities-in-chicago-credit-image-pat-a-robinsonzuma-press-wire-2H016B7.jpg)
Chicago, Illinois, USA. 10th Oct, 2021. The 43rd Bank of America Chicago Marathon kicks off as thousands of runners northbound on Columbus Drive on an usually warm day with highs expected to
![From Start to Finish, CTA is the Best Way to Experience the 2019 Bank of America Chicago Marathon - Press Releases - News - CTA From Start to Finish, CTA is the Best Way to Experience the 2019 Bank of America Chicago Marathon - Press Releases - News - CTA](https://www.transitchicago.com/assets/1/6/MainFCKEditorDimension/2019_marathon_map.jpg)
From Start to Finish, CTA is the Best Way to Experience the 2019 Bank of America Chicago Marathon - Press Releases - News - CTA
![Chicago Marathon 2019: Course map, where to watch the race and how to avoid traffic congestion – Chicago Tribune Chicago Marathon 2019: Course map, where to watch the race and how to avoid traffic congestion – Chicago Tribune](https://graphics.chicagotribune.com/chicago-marathon-2019-map-details/ai/ai2html-output/marathonmap-mobile.png)