Chicago Half Marathon 2025 May 2025. List of half marathons in and near chicago, illinois. The chicago spring half marathon & 10k will start and finish along columbus drive, adjacent to our new race venue, maggie daley park.

Complete both and earn some extra hardware! This scenic half marathon course starts in historic jackson park, site of the 1893 world columbian exposition, and journeys north, giving you picturesque views of lake michigan and the famous chicago skyline.