bank of america chicago marathon August 20, 2024 5:57 pm Preview the 2024 Bank of America Chicago Marathon Course Preview the 2024 Bank of America Chicago Marathon course. Local 1:34 Chicago Marathon's positive impact on the local economy and charity community 1:31 Special Ventra card available for Chicago Marathon runners, fans 0:59 Bank of America Chicago Marathon participant running to raise awareness 0:52 Chicago Marathon expects another record-breaking year 1:35 Chicago Marathon participant shares her story of being a kidney donor.