Chicago Marathon Date 2024. 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. Scheduled for sunday, october 13, 2024, the bank of america chicago marathon is expanding its participation in response to an unprecedented level of interest, with more than.

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. Race results will be available below after the start of the race.