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© 2026 Go Playfully Inc
Tell me more, I’ll get better.
Sign up and I'll remember your taste, your people & your saves.
© 2026 Go Playfully Inc
Track
One time onlyNaperville Half Marathon and 5K
At Naperville City Hall
Naperville Park District, Naperville
🍂Course winds past the downtown riverwalk
👟5K option great for walkers and beginners
🍁Peak fall foliage season along the route
Lace up for a crisp October morning of racing through Naperville's charming streets. Choose your challenge: the full half marathon or a breezy 5K, both with plenty of small-town cheer.
Two distance options
Fall foliage course
All levels welcome
Scenic town route
Sunday, October 18
7:00 AM
Track
One time onlyNaperville Half Marathon and 5K
At Naperville City Hall
Naperville Park District, Naperville
🍂Course winds past the downtown riverwalk
👟5K option great for walkers and beginners
🍁Peak fall foliage season along the route
Lace up for a crisp October morning of racing through Naperville's charming streets. Choose your challenge: the full half marathon or a breezy 5K, both with plenty of small-town cheer.
Two distance options
Fall foliage course
All levels welcome
Scenic town route
Sunday, October 18
7:00 AM