Chicago Marathon 2025 Date. Bank of america chicago 13.1 the bank of america chicago 13.1 will take place on sunday, june 1, 2025. Nascar isn't sure about it's return to the windy city after meeting their obligation to host the cup series race in 2025.

Applications for the 47th annual bank of america chicago marathon can be accepted beginning at 10 a.m. The 47th running of the bank of america chicago marathon will take place on sunday, october 12, 2025.