Chicago Marathon 2024 Charity Entry Form Pdf. Your 2024 event entry fee will be deferred to the 2025 bank of america chicago marathon. If there is an increase in the event entry fee, you will not be required to pay the.

In 2019, the last chicago marathon. In 2007, the race began capping its field at 45,000 participants, making it more than 10 times larger than it was 30 years prior.