2027 Bank of America Chicago 13.1
Chicago's Bank of America 13.1 showcases the city's best on a fast, net-downhill course.
Race Date
Jun 6, 2027
Location
Chicago, IL
Quick facts
- Date
- Sunday, June 6, 2027
- Location
- Chicago, Illinois
- Distance
- Half marathon (13.1 mi)
- Course
- Point to Point
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 31,314
Highlights
Good For
Atmosphere
Course
The Experience
The Bank of America Chicago 13.1 is a rapidly growing half marathon that has quickly become a favorite for runners seeking a fast course and a taste of the Windy City. With four editions on record and a median field size of around 7,340 finishers, this race offers a significant event experience.
The course is USATF certified and designed for speed, featuring a net drop and minimal start-finish separation, making it a prime candidate for personal bests. Runners can expect a well-supported race, with a growing field size that recently saw over 9,000 participants, drawing athletes from across the country.
With a repeat-runner loyalty rate of approximately 34%, the Chicago 13.1 has established itself as a race that keeps runners coming back. The event's popularity and its reputation as a fast, well-organized race make it a compelling destination for half marathoners.
Race-provided description
The Bank of America Chicago 13.1 offers a unique half marathon experience that showcases the best Chicago has to offer.
Course Info
Course Type
Point to Point
Terrain
road
Scenery
Urban
Surface
Paved
Difficulty
Ultra-Flat
Quality Score
Standout655 years running
~7,340 finishers a year
shrinking
40% returning runners
USATF certified · 2 timing sources
runners from 1 state
winner 1:01:37
typical high 74°F
Race Day Weather
5-year historical avgStart (Low)
57°
Afternoon (High)
74°
Warm — hydration strategy is key, start conservatively
0.3"
Precipitation
12 mph
Wind
76%
Humidity
Historical Finish Times
How 31,314 finishers actually crossed the line across 5 years.
Most recent
2026
Total finishers
31,314
Median time
2:20:18
Latest turnout
5,118
States
1
Turnout by year
2022–2026
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the 2027 Bank of America Chicago 13.1?
The 2027 Bank of America Chicago 13.1 is held on Sunday, June 6, 2027.
Where does the 2027 Bank of America Chicago 13.1 take place?
It takes place in Chicago, Illinois.
What distances does the 2027 Bank of America Chicago 13.1 offer?
The half marathon (13.1 miles).
Is the 2027 Bank of America Chicago 13.1 course flat and good for a PR?
The 2027 Bank of America Chicago 13.1 is a ultra-flat, point to point course.
How many people run the 2027 Bank of America Chicago 13.1?
HalfRuns has finish records for 31,314 runners who have completed the 2027 Bank of America Chicago 13.1.
HalfRuns editorial — independent, no paid placement.
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