Join Team Irish Cancer Society for the Bank of America Chicago Marathon  taking place on Sunday October 12th 2025 and show your support for cancer patients and their families across Ireland, as well as funding life-saving cancer research.

Charity places are limited so be sure to register your interest early to find out how you can guarantee your place on the start line.

There are two ways you can register to be part of Team Irish Cancer Society at the Bank of America Chicago Marathon.

Already have your race entry through the Bank of America Chicago marathon lottery for 2025? Then simply register with us via the ‘I have my own place’ link below and we will provide you with everything you need to get started with your fundraising.

If you would like to register your interest in a charity place for the 2025 marathon, complete the registration form through the link below and we will be in touch to provide you with further information.

I have my own place

Register for a charity place

Once registered your fundraising can begin, get started by setting up your online fundraising page. Also, check out our handy fundraising resources with tips and advice on how to maximise your fundraising efforts.

Set up Just Giving fundraising page

Fundraising Resources

If you have funds raised offline that you would like to lodge you can find all the ways to do so by clicking on the link below or by contacting a member of the fundraising team on 0818 10 20 30 or fundraising@irishcancer.ie.

Lodge funds