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Lisle, IL · June 18, 2026 · Running
Firefly 3K Fun Run 2026
Lisle, IL · June 18, 2026 · Running
DateJune 18, 2026
LocationLisle, IL
DisciplineRunning
RegistrationClosed
Divisions
3KDistance
About the race
The race.
The Firefly 3K Fun Run takes place June 18, 2026, in Lisle, IL at The Morton Arboretum. This 3K race starts at 8:00 p.m. and follows a paved route through the Arboretum's collections on the East Side. The course is relatively flat and welcomes runners, walkers, and wheelchair users of all levels.
Finishers
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13 finishers on record for Firefly 3K Fun Run 2026.
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