Crystal Lake Half Marathon

The Crystal Lake Half Marathon & 12K is an annual running event held in Crystal Lake, Illinois, starting at the iconic Crystal Lake Main Beach. The race features two distances: a half marathon (13.1 miles) and a 12K (7.44 miles), both finishing together in downtown Crystal Lake. The scenic course includes a loop around Lippold Park, views of the historic Dole Mansion, and a stretch along the Prairie Path.

Runners benefit from water stations every 1.5 miles, Gatorade at select points, and accessible facilities including bathrooms and first aid. Post-race festivities take place at Crystal Lake Brewery, offering food, beverages, and awards. The event also supports training programs and a kids' running challenge. Visit the organization's website for the most recent information.