Chicago Marathon
One of the flattest major courses, a loop through 29 neighbourhoods with the skyline as the backdrop. Chicago has produced world records and remains a favoured personal-best course.
Where it runs

Interactive map
The trace follows the organizer's published course, simplified for the screen: the orange dot is the start, the dark dot the finish. Scroll to zoom, drag to pan.
About this race
One of the flattest major courses, a loop through 29 neighbourhoods with the skyline as the backdrop. Chicago has produced world records and remains a favoured personal-best course.
- Next edition
- 11 October 2026
- Elevation gain
- 45 m
- Profile
- Flat
- First run
- —
More marathons in United States
More marathons in Americas
About these facts
Dates, course type, climbing and time limits are compiled from the organizer's publications and re-checked each season; elevation is an estimate of total climbing rather than a survey figure. Always confirm race-day details with the organizer before making plans.
Last reviewed 28 September 2026
