Chicago Marathon 2024 Course Map 2024. The 46th running of the bank of america chicago marathon will take place on sunday, october 13, 2024. All streets will be fully reopened by monday, october 14 at 6 a.m.

The chicago marathon covers 26.6 miles, starting in downtown, circling the loop, and continuing north to uptown before heading back south. When is the chicago marathon 2024?