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One of Chicago’s few remaining independently-owned large races, the 11th Annual F^3 Lake Half Marathon & 5k is Chicago’s Original Winter Half Marathon.

Recent Posts

A brisk welcome to 2018 December 31, 2017
How to stay motivated to train this winter December 11, 2017
Training Update December 3, 2017
Redemption Races November 17, 2017

Contact Us

info@f3running.com

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Lake Half
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