The Corral
Marathon2027
Chicago Marathon
Expected October 10, 2027
Chicago, IL · Expected, from past years
about 150 ftClimb
3 ftNet rise
Save it in The Corral: a countdown to the start, the course in 3D, and a cheer link your people open without the app. They pick a spot and leave an audio cheer that plays as you reach it.
Free on the App StoreCourse
StartFinish
Climb about 150 ft, measured by The Corral. Net rise 3 ft.
Traced by us on OpenStreetMap from the organizer's official course map. Where every route comes from.
Route data © OpenStreetMap contributors.
Registration
Official site: chicagomarathon.com
About the race
A sea of pace groups.
Past race days
- 2026Sunday, October 11
- 2025Sunday, October 12
- 2024Sunday, October 13
- 2023Sunday, October 8
- 2022Sunday, October 9
- 2021Sunday, October 10
More races coming up
- Hot Chocolate 15K ChicagoNov 1
- Hot Chocolate 5K ChicagoNov 1
- Tunnel Hill 100Nov 14
- Chicago Turkey TrotNov 26
- F^3 Lake 5KJan 30, 2027
- F^3 Lake Half MarathonJan 30, 2027