Half Marathon

Chicago Half Marathon

Chicago, United States September 21.0975 km
Flat Fast Urban Scenic Loop Large Competitive Beginner Friendly

Next Race

Sep 13, 2026

21.0975 km

Distance

45 m

Elevation Gain

2:04:30

Average Finish Time

8,500

Total Finishers

2012

Established

Flat

Profile

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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.

Surface: road Profile: Flat

🌤️ Weather

Temperature 21°C
Humidity 65%
Rain Chance 25%

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.

Registration

Registration Opens May
Registration Closes August
Entry Cost $125-$155

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Official Website →

🎯 Fun Facts

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