Oct
12
Chicago Marathon
Sunday, October 12, 2025The Bank of America Chicago Marathon is one of the six World Marathon Majors, held annually in Chicago, Illinois, United States. The race attracts elite runners and amateurs from around the world, offering a flat and fast course through downtown and historic neighborhoods, with thousands of spectators lining the streets.
Oct
12
Chicago Marathon
Sunday, October 12, 2025The Bank of America Chicago Marathon is one of the six World Marathon Majors, held annually in Chicago, Illinois, United States. The race attracts elite runners and amateurs from around the world, offering a flat and fast course through downtown and historic neighborhoods, with thousands of spectators lining the streets.
Results
Rank
Athlete
Finish Time
160
4:39:46
MO
María Fernanda Osorio
W31
164
4:42:35
GF
Grace F.
W30
166
4:45:25
MM
Michelle Marshall
W31
168
4:46:58
BO
Berenice Osorio
W34
179
5:01:03
ND
Nicole D.
W32
Race Details
Status
Finished
Finished
Website
Official website
Location
Chicago, IL, United States
Date
12 October 2025
Distance
Marathon
VDOT Participants
314 of 1457
TD
Avg. VDOT finish times
3:58:13
The Bank of America Chicago Marathon is one of the six World Marathon Majors, held annually in Chicago, Illinois, United States. The race attracts elite runners and amateurs from around the world, offering a flat and fast course through downtown and historic neighborhoods, with thousands of spectators lining the streets.
Course Terrain 
The course is predominantly flat and fast, running through downtown Chicago and several distinctive neighborhoods. Surface conditions are road (asphalt and concrete), with excellent crowd support and minimal turns.
Elevation Changes
The course features minimal elevation changes, with an overall elevation gain of less than 100 feet, making it exceptionally fast and suitable for personal bests.
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