The Bank of America Chicago Marathon course has been known as a destination for record-breaking achievements.

Having been the site of world records, American records, historic firsts and more, the Chicago route is often recognized for being flat and fast.

With the race starting and finishing in Grant Park, the course also offers a scenic view of Chicago, traveling through 29 city neighborhoods.

See the 2025 Chicago Marathon Course

Where can you watch the race along the route?

Thousands of spectators will line the course to watch top athletes compete or cheer on loved ones as they complete the marathon. For spectators looking to join groups of fans while cheering on runners, the marathon has created several cheer zones throughout the course.

Spectators will not be able to gath

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