Chicago Marathon 2024 Date And Location. To create consistency and predictability for community members impacted by the bank of america chicago marathon, the chicago marathon takes place on the second sunday. The bank of america chicago marathon is a world class running event returning to the streets of chicago on sunday, october 8, 2023.

The 46th bank of america chicago marathon will take place on sunday, oct. 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.