News & Events

New! Race Deferral Option

Can’t run with us in 2017, or do you want to register now to save money, but are unsure if you will be ready by race day?  Runners may choose our new deferral option which allows you to give up your 2017 registration and register in 2018 for $30! Once you have chosen this option you forfeit your 2017 registration and race fees.  In January 2018 you will be emailed a code good that month only to register for  any race equal to or shorter than your 2017 race for $30. The 2018 registration code will only be valid in January. The deferral option does include Race Flex™. Defer your race here.

Race Bib Personalization

We’re excited to announce race bib personalization for the Fox Valley Marathon Races!


Contact Us


Mailing Address
Fox Valley Marathon
PO Box 3955
St. Charles, IL 60174

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About the Fox Valley Marathon Races

Combining small race atmosphere with big race amenities, the Fox Valley Marathon Races are ideal for both veterans looking for a fast Boston Qualifier as well as first timers looking for an uncrowded, supportive, family-friendly race setting. Starting and ending in historic downtown St Charles, IL, the course winds through picturesque Geneva, Batavia, North Aurora, and Aurora to a spectacular finish across the Fox River that can be seen from over a mile away. The course offers fantastic viewing spots for families and supporters, as well as frequent and well positioned aid stations that are staffed by the most supportive volunteer teams of any race you’ve run.

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