How many races are happening in winter 2026 in Illinois?+
Endurance Grid's Race Calendar lists 42 upcoming endurance races in winter 2026 in Illinois, across 29 cities.
What sports have races in winter 2026 in Illinois?+
Races in winter 2026 in Illinois span running, trail running, and triathlon.
Which Illinois cities have races in winter 2026?+
Races in winter 2026 in Illinois are held in Chicago, Batavia, Arlington Heights, Aurora, Belleville, Channahon, Collinsville, Crete, East Peoria, and Elk Grove Village.
How current is this winter race calendar for Illinois?+
This page refreshes every day and always shows the next winter in Illinois, so the listing never goes stale.