Chicago Marathon Apparel 2025. Lace up and join thousands as we conquer 26.2 miles that weave through. Do you have a question about the 2025 bank of america chicago marathon event or application process?

The 2025 bank of america chicago marathon beckons you to be a part of the energy that only this city can offer! Chicago runners wait all year for the nike chicago marathon line to drop and it’s finally time.