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2024 Bank of America Chicago Marathon

Join us on October 13, 2024

Register Now! Donate To This Event


Chicago, US




Grant Park


Checkin: 7:00 am - 5:00 pm

Event: 8:00 am - 5:00 pm


Kat Gunsur-Smith


The Crohn's & Colitis Foundation is proud to be an official charity partner of the 2024 Bank of America Chicago Marathon. Join the Foundation’s Team Challenge community as one of the thousands of runners making an impact with every mile. Every dollar raised will help support research, education and support for those suffering from Crohn’s disease and ulcerative colitis — two debilitating diseases.

Thank you for making each mile more meaningful. See you at the finish line!

Register Now!

How it works

Start your journey as a member of Team Challenge!

Register & customize your page

Your registration is the first step in your Team Challenge journey. Welcome to the team!

Set your fundraising goal

Our team will be with you each step of the way, providing tips and resources to help you reach your fundraising commitment. You've got this!

Start fundraising & training

Log in to your personal fundraising page and start fundraising! Use email and social media to ask friends and family to donate as you train.

Your fundraising impact

Invested over


in research since 1949

Funded nearly


research projects to-date

More than


participants in advocacy network

Access to


public restrooms via We Can't Wait App



Crohn's and Colitis Foundation App

Fundraise More: Download the App

Raise more money and awareness right from the palm of your hand. Email your contacts for support directly from your phone, check fundraising progress, connect to social media, view event details, and more! Reaching your fundraising goal is easy and convenient when you have the app.