SEPTEMBER 17, 2023 • 7 a.m. for 26, 13.1 and 20 • 7:10 a.m. for 5K • ST CHARLES IL

Bib Personalization

We’re excited to announce race bib personalization for the Fox Valley Marathon Races!
Here’s how it works:
Runners may select any 8 alpha numeric characters for their race bib. These characters will replace the number on the race bib. Please note the following:
  • Characters are restricted to letters, digits, and dashes only.
  • Personalization cannot be all digits.
  • Must be family-friendly. We reserve the right to remove inappropriate entries.

Each bib is unique regardless of race distance chosen. Personalization requests are available on a first come/first served basis, so REGISTER NOW to reserve YOUR preferred personalization.


Race registrants may add a bib personalization to their race entry here, Available 1/1 – 8/1.


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, Half Marathon, and Fall Final 20 are ideal for both veterans looking for a fast race, 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.

© Copyright 2021 Fox Valley Marathon Races

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