Chicago Marathon
Chicago
|
USA
|
North America
Flat, fast course through 29 neighborhoods, starting/finishing in Grant Park with iconic city views.
PB Potential Ranking
Great
2.08
Race Distance
Marathon
42.195km
26.2ml
Race Official Name
Bank of America Chicago Marathon
Race Month
October
Race Date 2025
Sunday, October 12, 2025
Race Type
Road
Country
USA
City
Chicago
Region
North America
Website
About the Race
The Chicago Marathon is a thrilling race through the heart of the Windy City, offering a flat and fast course that winds through 29 diverse neighborhoods. Starting and finishing in Grant Park, runners experience the vibrant energy of cheering crowds and iconic cityscapes, including the towering skyline and the serene Lake Michigan shoreline. The crisp autumn air invigorates participants as they navigate bustling streets, historic landmarks, and lush parks, creating an unforgettable journey filled with camaraderie and personal triumph.
Elevation
Elevation Gain (m)
74
Net Elevation Gain (m)
1
Altitude (m)
181
Rolling Elevation Change (m)
147
Temperature
Average Temperature (°C)
14.5
Humidity (%)
70
Air Quality Index
40
Wind (km/h)
11
Participants
Average Number of Participants
45,000
The map shown is based on data from the past edition of this event. The actual route for the upcoming edition may be different.
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