Naperville Trails Half Marathon

The Naperville Trails Half Marathon & 10K is an annual running event held in Wheaton, Illinois, at the scenic Danada Forest Preserve. Scheduled for September 6, 2025, the race offers both half marathon and 10K distances, including virtual options. The course is USATF certified, featuring a flat and fast route on crushed limestone trails, finishing near a horse race track.

Participants receive finisher medals and can choose between two types of commemorative shirts. The event is part of the Run Chicagoland Race Series and supports Special Olympics Illinois. Amenities include pacers for various finish times, gear check, shuttle parking, and live participant tracking. Visit the organization's website for the most recent information.