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Firefly Race Series

Friday, May 3 & Saturday, May 4 Lisle, IL 60532 US

Firefly 3K and 10K Challenge

Register for just one event, or bundle the Firefly 3K and 10K to save on registration—and compete in our first-ever endurance series!
Take on the Firefly Challenge to enjoy the following benefits:

  • $15 registration discount for on-site races
  • $10 registration discount for virtual races
  • Series finisher sticker

Please note that the Firefly Challenge only applies to registration for both on-site races or both virtual races. This discount is only available through Tuesday, April 23.

Firefly Challenge participants can enjoy the following perks for both races:

Firefly 10K

  • USATF Certified Course (IL6002NM)
  • A vehicle-free course on East Side roads
  • BAW Xtreme-Tek Performance Quarter Zip Pullover
  • Firefly 10K finisher sticker
  • Free Arboretum admission on Saturday, May 4, to explore 1,700 acres, including the award-winning Children’s Garden
  • Awards for the top overall male, female, and nonbinary winners, plus the top three male, female, and nonbinary winners in each age division

Firefly 3K

  • Sport-Tek® Long Sleeve PosiCharge® Competitor™ Tee
  • Firefly 3K finisher sticker
  • Free after-hours admission to the Arboretum on Friday, May 3
  • Free after-hours Arboretum admission
  • Access to an exclusive post-race party with a DJ

 

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