Races in Summer 2026 in Illinois

Endurance Grid lists 32 races in Illinois in summer 2026 across 28 cities.

32
Races
28
Cities
5
Sports

Also happening

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Frequently Asked Questions

How many races are happening in summer 2026 in Illinois?
Endurance Grid's Race Calendar lists 32 upcoming endurance races in summer 2026 in Illinois, across 28 cities.
What sports have races in summer 2026 in Illinois?
Races in summer 2026 in Illinois span road cycling, mountain bike, running, trail running, and ultramarathon.
Which Illinois cities have races in summer 2026?
Races in summer 2026 in Illinois are held in Chicago, Vernon Hills, Amboy, Aurora, Belvidere, Buffalo Grove, Carterville, Evanston, Geneva, and Greenup.
How current is this summer race calendar for Illinois?
This page refreshes every day and always shows the next summer in Illinois, so the listing never goes stale.