Chicago Marathon 2025 Promo Code 2025. Limited entries remain through the charity program and international tour program. If you completed all three 2025 bank of america chicago distance series events (shamrock shuffle 8k run, chicago 13.1 and chicago marathon), you can guarantee your spot in the.

Not sure if it’ll be a discount though or extra swag. On sunday, october 13, 2025 and from 8 a.m.