Chicago Half Marathon 2025 Date. Established in 2022, racers “get out of the loop” during this run that takes participants through the neighborhoods of chicago’s. The bank of america chicago 13.1 offers a unique half marathon experience that showcases the best chicago has to offer.

Get info about the 2025 chicago half marathon and 5k. To create consistency and predictability for community members impacted by the bank of america chicago marathon, the chicago marathon takes place on the second sunday of.