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Time Standard, Charity, & Lottery

Bank of America Chicago Marathon

Chicago, IL, USA · Oct 11, 2026

Entry window

Oct 21, 2025 → Nov 18, 2025

Drawing date

Dec 11, 2025

Race day

Oct 11, 2026

Last year's finishers

54,036

Bib cost

US Resident: $250 USD
International: $260 USD

Typical charity minimum

$2,200 USD

Past race-day weather

2025

Cloudy

Oct 12, 2025

High 64°F · Low 51°F

0.00 in precip · 9 mph wind

2024

Windy

Oct 13, 2024

High 65°F · Low 51°F

0.03 in precip · 23 mph wind

2023

Cloudy

Oct 8, 2023

High 54°F · Low 44°F

0.00 in precip · 11 mph wind

Course notes

Flat and fast looped course; skyscrapers can affect GPS downtown early and late.

Elite field

Reliable elite depth across all divisions, often producing fast and evenly paced races.

Travel tips

Stay in the Loop or River North for a short walk to Grant Park. Expect variable temps; bring layers. Early downtown congestion can compress pace, so be patient in the opening miles.

Registration notes

Lottery-based, with guaranteed entry paths via charity, tour operators, and time-standard/club programs where available.

Official race info

Get full weekend logistics, course maps, expo details, and start times at the official site.

RaceRaves reviews

See runner reviews, tips, and ratings on RaceRaves.

Elevation profile

Approximate course profile
Bank of America Chicago Marathon elevation profile

FAQs

When does the lottery open for Bank of America Chicago Marathon?
Entry window is Oct 21, 2025 → Nov 18, 2025.
When is the draw/notification for Bank of America Chicago Marathon?
Draw/notification date: Dec 11, 2025.
When is race day for Bank of America Chicago Marathon?
Race day is Oct 11, 2026.
Are there guaranteed entries?
Yes. Charity partners, tour operators, and time-standard/club programs often provide guaranteed entry paths.