The Early Years
2012Established in 2012, the Chicago Half Marathon is now 14 years old. From its first edition in Chicago, it has evolved into a race that reflects the character of its host region in United States.
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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.
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.

The Race

Chicago
Established in 2012, the Chicago Half Marathon is now 14 years old. From its first edition in Chicago, it has evolved into a race that reflects the character of its host region in United States.
Runners come to the Chicago Half Marathon for one reason: personal bests. The flat, fast course through Chicago has a reputation as a PB factory, with the roads seemingly designed to keep your pace honest and your splits consistent from start to finish.
For thousands of runners each year, the Chicago Half Marathon is their first half marathon. The combination of a forgiving course, generous time limits, and supportive crowds has earned this race a reputation as the place where marathon journeys begin. The first-timer energy on race morning is palpable.
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