When Is The Chicago Marathon 2024 Dates. Skip to content 2024 bank of america chicago. Nearly 50,000 runners took to the streets of chicago on sunday (13 october) seeking the glory that comes with taking the crown at the 2024 chicago marathon.

How to watch, where to park, course map and more. The 47th running of the bank of america chicago marathon will take place on sunday, october 12, 2025.