Chicago Marathon
Location
Chicago
United States
Distance
Marathon
Date
October 11, 2026
in 67 days
Elevation Gain
74m
hillier than 25 of 67 similar races
Course TypeLoop
Typical WeatherAutumn weather, 10-16°C (50-61°F), crisp and clear
WebsiteVisit Website →
A World Marathon Major known for its fast, flat course through 29 diverse neighborhoods with over 1.7 million spectators lining the route.
What Makes This Race Special
- World Marathon Major status
- Fast, flat course ideal for PRs
- 29 diverse neighborhoods
- 1.7 million spectators
- Elite American field