Showing 10 Marathons in Illinois
Marathons in Illinois
Browse marathon races in Illinois, including upcoming races and races up to one year past their event date. Click the “Fine-tune” link at the bottom of page to customize your search based on keyword, terrain, location or date range.
For each marathon race, you’ll find key details, finisher ratings and reviews, photos, videos, related articles, race-day weather data and a link to register.