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

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

Distance 21.0975 km
Elevation Gain 45 m
Surface road
Profile Flat

📈 Elevation Profile

➡️📊

Interactive elevation chart coming soon

45m total gain • Flat profile

🗺️ Course Map

🗺️

Interactive course map coming soon

Chicago, United States • 21.0975km road

🌤️ 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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