Running · Chicago, United States

Bank of America Chicago Marathon 2027

Chicago Marathon on 10 October 2027. Applications opened on 8 October 2026 and close on 29 October 2026 at 14:00 US Central Time. Lottery results are due on 8 December 2026. An application does not guarantee a place; guaranteed-entry routes have separate conditions.

Painted illustration of a marathon pack racing through a city

AI-generated race illustration; not an official photograph of this event or its course.

Key facts

Date
10 Oct 2027
Location
Chicago, Chicago, United States
Sport
Running

Formats

running · marathon · lottery

Confirm distances, divisions and entry availability with the organiser.

Official source

Official organizer source · 2026-10-10

View official event page ↗Enter lottery ↗

Official organizer ↗

Registration and race choices

Official information checked: 2026-10-10

Application window
Applications: 8 October 2026 at 08:00 through 29 October 2026 at 14:00 US Central Time. Lottery application does not mean an allocated place. Official source ↗
Draw and payment
Draw results: 8 December 2026. Selected applicants must complete payment by 15 December 2026 at 23:59 US Central Time. Official source ↗
Guaranteed entry
Time qualifiers, charity and official tour operators have separate requirements. Approved guaranteed applicants must pay by 10 November 2026 at 23:59 US Central Time; check the route-specific conditions. Official source ↗
Age and qualifying performances
Minimum age: 16 on race day. Time qualification requires a certified full marathon between 1 January 2025 and 29 October 2026, meeting the organizer's age-based standards for race day. Official source ↗