Des Plaines River Trail Races

The Des Plaines River Trail Races, held in Lake County, Illinois, offer a scenic and fast trail running experience with distances including a Half Marathon, Marathon (Boston Qualifier), 50K, and 50 Mile ultra. Starting and finishing at Half Day Forest Preserve, the course features a flat, wide, crushed gravel trail free of roots and rocks, winding through lush forests and open wetlands. Major road crossings are managed via bridges or viaducts, ensuring safety and minimal interruptions.

The race is known for its beautiful natural surroundings and ideal conditions for personal bests. Aid stations provide water and snacks, and finishers receive medals and awards. The event promotes sustainability as a cup-less race, encouraging runners to bring their own hydration. Visit the organization's website for the most recent information.