Race Deferral

Race Deferral

Now you can save money on your registration by registering at earlier rates and still have deferral options later should the need arise!

Naperville Half Marathon Deferral Deadline is 11:59 p.m. CST on 8/31


2023 Naperville Half Marathon

(Date TBD)

2023 Fox Valley Marathon Races

(Half Marathon Only)

There is a $30 Deferral Fee. Runners must register for deferral by 11:59 p.m. CST on 8/31.

Defer Your Registration

Please look for an email from us by 10/31 with details.


  • Deferring will break your Legacy string. Runners can switch to the virtual race and keep their Legacy streak.
  • Deferring will break your Multi-Race Medal qualification.
  • Limited to the first 50 deferrals.
  • Charity registrations are not eligible for deferral.

About Us

Sponsored by Edward-Elmhurst Health, the Healthy Driven Naperville Half Marathon & 5K draws participants to Naperville’s lively downtown, historic sights and beautiful neighborhoods. Runners will delight in the kinetic atmosphere and well-managed course, made possible by extensive volunteer and spectator support.

Contact Us


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