45,000 runners from all 50 states and more than 100 countries will work 26.2-mile route.
Start line at Columbus and Monroe, and race begins at about 7:30 am
Fences and barricades went Saturday, and hung near the finish line 11 th Street Bridge.
McCormick Place held a Health and Fitness Expo, where runners can test the trophy race and last race of technology and the undercarriage.
About 800 police officers, is expected to be on the move Sunday, which will wind through dozens of Chicago suburbs.
Chicago Marathon Route, Chicago marathon, Chicago Marathon 2010,Chicago,Marathon,Route,Marathon Route,times news,laest news,world news,sports news,news online,breaking news,online breaking news,news updatesOriginal post @
Chicago Marathon Route
Chicago Marathon Route
Chicago Marathon Route