bank of america chicago marathon September 18, 2024 5:25 pm Special Ventra card available for Chicago Marathon runners, fans A special Ventra card used to board CTA and Metra vehicles is available for runners and fans of the Bank of America Chicago Marathon. NBC Chicago’s Kye Martin reports. Local 0:52 Chicago Marathon expects another record-breaking year 0:59 Preview the 2024 Bank of America Chicago Marathon Course 1:00 2024 Bank of America Chicago Marathon moment: Sport nutrition and hydration 1:42 Elite runner Keira D'Amato drops mic to re-enter Chicago Marathon race 1:05 Abbott Chicago 5K Kicks off the Bank of America Chicago Marathon weekend.