Chicago Marathon Date 2024. The 46th running of the bank of american chicago marathon will take place on sunday, oct. 2024 chicago marathon route map, start time and everything else you need to know the bank of america chicago marathon returns to the city sunday for the 46th.

Don’t miss the iconic bank of america chicago marathon, uniting elite athletes and everyday runners. Here are the past 10 male and female winners, respectively, of the chicago marathon: