How many races are happening in October 2026 in Illinois?+–
Endurance Grid's Race Calendar lists 91 upcoming endurance races in October 2026 in Illinois, across 72 cities.
What sports have races in October 2026 in Illinois?+–
Races in October 2026 in Illinois span road cycling, obstacle course, running, and trail running.
Which Illinois cities have races in October 2026?+–
Races in October 2026 in Illinois are held in Chicago, Palatine, Urbana, Galesburg, Geneva, Herrin, Normal, Quincy, Rolling Meadows, and Wheaton.
How current is this October race calendar for Illinois?+–
This page refreshes every day and always shows the next October in Illinois, so the listing never goes stale.