2024 Chicago Marathon Route Map Printable. Race organizers recommend participants arrive in their corrals about 20 minutes before the close of the corral. On sunday, october 13, more than 50,000 runners will gather in grant park and race through the city, from lakeview to bronzeville.

And reopen on sunday, october 13 at 8 p.m. The chicago marathon covers 26.6 miles, starting in downtown, circling the loop, and continuing north to uptown before heading back south.