Course & Elevation
The Chicago Half Marathon showcases the city's iconic lakefront and downtown neighborhoods, starting and finishing at Grant Park with scenic views of Lake Michigan. The course winds through downtown streets, along the Chicago River, and through historic neighborhoods including the Loop, River North, and Lincoln Park, offering runners a true taste of Chicago's urban landscape.
Course Facts
Weather on Race Day
21°C
Temperature
65%
Humidity
25%
Rain Chance
Early fall weather in Chicago tends to be mild and pleasant, with comfortable temperatures and relatively low humidity. Occasional rain is possible, but September typically offers ideal running conditions.
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