Fun Runs in Illinois

Endurance Grid lists 21 fun runs in Illinois, from September to November 2026 across 20 cities.

21
Races
20
Cities

The lay of the land

What a fun run is

A fun run is a casual, often untimed running event focused on participation rather than competition, commonly a 5K.

Upcoming fun runs in Illinois are most common in September, October, and November, with races in Springfield, Alton, Astoria, and Collinsville.

Fun Runs in other states

Alabama34Alaska3Arizona9Arkansas10California30Colorado10Connecticut13Florida63Georgia52Idaho3Indiana26Iowa10Kansas15Kentucky13Louisiana26Maine4Maryland27Massachusetts12Michigan28Minnesota4Mississippi9Missouri15Montana6Nebraska5Nevada6New Hampshire4New Jersey33New Mexico6New York27North Carolina51Ohio44Oklahoma25Oregon10Pennsylvania48South Carolina15Tennessee30Texas79Utah7Virginia38Washington18Wisconsin15

Frequently Asked Questions

What is a fun run?
A fun run is a casual, often untimed running event focused on participation rather than competition, commonly a 5K.
How many fun runs are there in Illinois?
Endurance Grid's Race Calendar lists 21 upcoming fun runs in Illinois, across 20 cities.
Which Illinois cities have fun runs?
Fun runs in Illinois are held in Springfield, Alton, Astoria, Collinsville, Cornell, Decatur, Downers Grove, Dwight, Edwardsville, and Elgin.

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