Naperville Trails Half Marathon

The Naperville Trails Half Marathon & 10K is a scenic running event taking place in Wheaton, Illinois, on September 6, 2025. Participants can choose between a half marathon and a newly introduced 10K distance, both of which traverse the beautiful crushed limestone trails of the Danada Forest Preserve. This event celebrates its 15th anniversary and offers commemorative gear, including a choice of t-shirts.

Runners will receive finisher medals, and awards will be given to top participants in various age categories. The event also supports Special Olympics Illinois, promoting fitness for individuals with intellectual disabilities. Visit the organization's website for the most recent information.