Chicago Marathon 2025

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Chicago Marathon 2025

2025 sold out. Enquire now for 2026

Chicago, Illinois
12 October 2025
Marathon

Why run it?

Part of the World Marathon Majors, running the Bank of America Chicago Marathon is the pinnacle of achievement for elite athletes and everyday runners alike. The race starts and finishes in Grant Park, and travels through one of the world’s most magnificent cities. With ideal weather conditions, dry with highs of 67°F (19°C), this marathon is an unmissable and highly in-demand event.

Please note, as realbuzz is an international partner of the Bank of America Chicago Marathon, we will not be able to offer places to US residents.

What's it like to run?

Runners:

40000

Surface:

Road

Start:

07:30

Course:

Flat & Fast

Temp:

10-19°C

Distance:

Marathon

Event Images

Charity partners you can support in this event include

Pernicious Anaemia Society

We provide information, help and support to sufferers of Pernicious Anaemia.

Brain Research UK

Theleading national funder dedicated to research into neurological conditions.

AADI - Autism Assistance Dogs Ireland

Our dogs open up a whole new world of opportunity and possibility for autistic children.

The Myton Hospices

We believe every single moment matters and we focus on enhancing life when cure is no longer an option.

St Joseph's Hospice

Help people with life-limiting illness make the most of the time they have left.

Make-A-Wish UK

Make-A-Wish UK grant life-changing wishes to critically ill children. When it comes to their dreams, they deserve to wish for more than a life defined by their illness.