Team ALF Chicago Marathon runners unite to fight liver disease
American Liver Foundation (ALF) is proud to once again be a member of the Bank of America Chicago Marathon Official Charity Program for the 2025 race, which takes place on Sunday, October 12, 2025, starting in iconic Grant Park.
“ALF is honored to be an official charity partner for the upcoming Bank of America Chicago Marathon once again as thousands prepare to run through the vibrant streets of Chicago to raise awareness of liver disease,” said Lorraine Stiehl, Chief Executive Officer, American Liver Foundation.
For ALF, the Chicago marathon is not only a celebration of endurance but a powerful platform to educate, engage, and inspire as we shine a spotlight on the urgent need for liver disease prevention, research, and patient support.
ALF’s 2025 Bank of America Chicago Marathon team has exceeded their fundraising goal. All funds raised will go towards ALF’s mission to support those affected by liver disease. The ALF marathon team is made up of runners with varying levels of experience from novice to advanced, most of whom have a connection to liver disease.
Chicago resident Greg Ciaciura will be running in the Bank of America Chicago Marathon for the 16th time. As the Transplant Program Development Director at Northwestern Medicine he understands the transplant process and has firsthand insight into the effect liver disease has on patients and their families. This will be his 7th marathon with Team ALF. He will be joined by his son, Dario, who will be running his second marathon alongside his dad. Greg said, “My son and I are thrilled to participate once again as part of the ALF Liver Life Challenge team. Together, we'll be pounding the pavement, fueled by our passion for the cause and the desire to make a meaningful impact.”
Chicago resident Sydney Flakus-Witte, who works at the Duchossois Family Institute where she is involved with exploring the gut microbiome’s impact on liver health, is running for the first time in the Chicago Marathon in honor of her partner of 11 years who was diagnosed with Primary Sclerosing Cholangitis six years ago. Sydney says, “Witnessing his struggle firsthand motivated me to contribute to a future where rare autoimmune liver diseases are better understood and treated."
Other members of ALF’s 38-member team include:
Learn more about ALF’s 2025 Bank of America Chicago Marathon team and support their 26.2 mile run at https://liverlifechallenge.org/chicago/.