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Open Water Swimming found in Illinois

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Open Water Swimming in Illinois 2025 - 2026

The most comprehensive list of Open Water Swimming in and near Illinois in 2025 - 2026. Find your perfect race!

Race Calendar: Open Water Swimming found in Illinois

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Central Illinois Open Water Swim

Hudson, Illinois
28 Jun 26
$75.20
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Chicago River Swim

Chicago, Illinois
21 Sep 25
Free - $75.45
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Tower Road Beach Swim

Winnetka, Illinois
10 Aug 25
Free

Chicago River Swim

Chicago, Illinois
21 Sep 25
Free - $75.45

Central Illinois Open Water Swim

Hudson, Illinois
28 Jun 26
$75.20
Showing 1-3 of 3 results