Guy C Hackney

Chicago Marathon 2025 Start Time. The bank of america chicago marathon is a world class running event returning to the streets of chicago on sunday, october 8, 2023. It is one of the six 'majors' and thus.

You can follow our live coverage of the chicago marathon on race day here, starting at 8:00 a.m. 2025 chicago marathon route map, start time and everything else you need to know.