Chicago Marathon

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Chicago Marathon

Thank you for your interest in joining Breathe Team for the 2025 Bank of America Chicago Marathon. Unfortunately, our team is at capacity, but please reach out to Meg Schneider at mschneider@cff.org if you are interested in being added to our waitlist.
Are you ready to go the distance and join us for the 2025 Bank of America Chicago Marathon as a member of Breathe Team?
For over 20 years, Cystic Fibrosis Foundation runners have been dedicating their miles at the Chicago Marathon to finding a cure for CF. Runners who join Breathe Team commit to raising $2,100 for the Cystic Fibrosis Foundation and will receive the following benefits:
• Guaranteed entry for the 2025 Bank of America Chicago Marathon on Sunday, October 12, 2025
• Complimentary 18-week virtual summer marathon training through Chicago Area Runners Association
• Complimentary access to a pre-race private indoor event space that includes private restrooms near the start line, private gear check, and so much more
• Breathe Team running shirt for race day
• CF Foundation fundraising incentives
• Fundraising guidance and online tools to help you exceed your individual fundraising goal
• And more!
By participating in this race, you have the power to change thousands of lives. Your support helps the Cystic Fibrosis Foundation fund the research and care needed to help advance a cure for this disease. While we've made significant progress, we still have a long way to go. We still lose precious lives to CF every day. You can help us accelerate progress. Now is the time to act.
To have the best experience possible, we ask that every runner takes the time to prepare physically and that you are willing to commit to raising the fundraising minimum, or more, for the cause. Every dollar raised supports our mission to provide adults and children with CF in the U.S. a better chance at living a long, healthy life


Get Ready to Run

Join us: Unfortunately, our team is at capacity, but please reach out to Meg Schneider at mschneider@cff.org if you are interested in being added to our waitlist. If you already have an entry for the 2025 Bank of America Chicago Marathon and are interested in participating with Breathe Team, please reach out to Meg Schneider at mschneider@cff.org for more information.

Fundraise: Fundraising is easy. Use the participant center, the CFF mobile app, or fundraise on Facebook to reach your goal. You can also host a passion fundraising event and check if your employer offers a matching gift program to increase the impact of your efforts. 

Share your story: Your story matters! Share why you're running with Breathe Team and inspire others to join. Use the tools in the participant center and on the mobile app to easily tell your story! 

 
Thank you for your efforts to raise awareness and funds so that we can get one step closer to curing cystic fibrosis. Your participation is critical to advance our mission, and now is the time to act. Sign up today to take steps towards a cure for cystic fibrosis!
Find a Participant
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Join up with friends, family, and colleagues across the country and locally to participate in multiple events, make sub-teams, and get fundraising support to grow your impact.

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Donations and Event Logistics

Events may be subject to change based on health or safety concerns. If an event is moved to virtual, sponsorship benefits may be adjusted to fit that format. If an event is cancelled, your local contact will reach out to discuss options.

Diversity, Equity, and Inclusion

At the Cystic Fibrosis Foundation, we commit to equity, racial justice, diversity, and inclusion as core principles guiding our efforts to provide all people with CF the opportunity to live long, fulfilling lives. We strive to host inclusive and accessible events that enable all individuals to engage fully. Please be aware that a 3-week notice is requested as some accommodations may require time for the Foundation to arrange. If you have a disability and require accommodations to fully participate in this activity, please contact the chapter for assistance.

Contact this Chapter

Thank you to our National Sponsors!

National Peer to Peer Sponsors

Outstanding Corporate Supporter

Attendance Policy

The CF Foundation is committed to providing a safe, inclusive, and healthy experience for individuals attending Foundation Events. Individuals attending CF Foundation events must abide by the Foundation's Attendance Policy and accompanying guidelines, which include guidance for event attendee's living with cystic fibrosis.