Edition preview
Chicago Marathon 2027 Events
Events are added to the Chicago Marathon 2027 guide as organisers confirm them. This preview carries the confirmed dates, what to expect during race weekend in Chicago and highlights from the previous edition when there is one.
- Edition dates
- Location
- Chicago
- Countdown
- 340 days to go
About Chicago
The Chicago Marathon showcases the beauty of the Windy City with a flat, fast course through diverse neighborhoods.
What this guide covers
Every listing carries its date, start time, venue, host and map location, checked against the source announcement before it appears. The guide covers 8 kinds of event during race weekend in Chicago. This page becomes the full event map and list the moment the first verified listing is published, so the address you are on now is the one to keep.
- Shakeout Runs
- Medal Engraving
- Cheer Zones
- Pop-ups & Expo
- After Parties
- Group Runs
- Recovery
- Talks & Panels
Previous edition
Explore Chicago Marathon 2026
The archive contains 174 verified events from 132 hosts. Use it to see how the previous edition took shape while the new guide is prepared.