2025 Chicago Marathon Date And Location. The race starts and finishes in. 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 of.
The bank of america chicago marathon is a world class running event returning to the streets of chicago on sunday, october 8, 2023. The 2025 bank of america chicago marathon will take place on sunday, october 12, 2025, starting and finishing in grant park.