Naperville Trails Half Marathon & 10K
Naperville, United States • 5 Sep 2026
Naperville Trails Half Marathon & 10K
The Naperville Trails Half Marathon & 10K takes place in Naperville, Illinois, on September 5, 2026. Both the half marathon and the 10K run on crushed limestone trails through Danada Forest Preserve and finish around the horse race track on grass. Both course distances are USATF certified.
Race services and logistics include chip timing and live participant tracking via the RaceJoy app. There is a gear check on site that requires a clear bag. Packet options include mailed packets (a limited-time mailed option is available for $14.99) and packet pick up before the event or on race morning. Parking near the start/finish is limited; off-site parking with shuttle bus service is provided from two listed locations.
Awards and support: every finisher receives a medal for both distances; winner medals are awarded to the top three male and female finishers in each age group and overall. Age categories range from 10 & under through 70+. The event lists pacers for multiple goal finish times. Course time limits are posted for each distance.
Additional notes: a virtual category is offered, headphones are allowed but not recommended, strollers are permitted for walkers and joggers (a guardian must sign for children in strollers), and dogs are not allowed. The event supports fundraising for Special Olympics IL. Visit the organization's website for the most recent information.