Marathon Races in Illinois
Browse 2 marathon trail running and hiking routes in Illinois. Distance range: 26.7 mi to 26.8 mi. Elevation gain: 74 ft to 128 ft. Preview each trail in 3D flyover and view segment breakdowns.
Key Takeaways
| Route Name | Location | Distance | Elevation Gain | Type | Race Date |
|---|---|---|---|---|---|
| Bank of America Chicago Marathon | Chicago, Illinois | 26.8 mi | 128 ft | race | Oct 11, 2026 |
| Chicago Park Boulevard System Historic District (IL) | Cook County, Illinois | 26.7 mi | 74 ft | route | — |
Frequently Asked Questions
How many trail races are in Illinois?
There are 1 organized races and 1 self-supported routes available in Illinois.
What is a Marathon race?
A Marathon race is approximately 25.5 to 27.3 miles in distance.
What is the average elevation gain in Illinois?
The average elevation gain is 101 feet, with routes ranging from 74 to 128 feet.
Can these marathon routes in Illinois be used for hiking?
Yes. 50% of these routes are on trail surfaces, making them suitable for both trail running and hiking. The terrain analysis and elevation profiles help hikers plan their adventures just as effectively as runners.
Are Marathon races beginner-friendly?
Marathon race difficulty varies widely. Use the elevation gain and terrain analysis to assess each route. Races with lower elevation gain relative to distance and higher runnable percentages tend to be more beginner-accessible.
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