Des Plaines River Trail Races
Lake County, United States • 11 Oct 2025
The Des Plaines River Trail Races feature a variety of endurance events, including a Half Marathon, Marathon, 50K, and 50 Mile race, all set along the scenic Des Plaines River Trail in Lake County, Illinois. Participants will enjoy a flat, wide, crushed gravel trail that meanders through lush forests and open wetlands, making it ideal for achieving personal bests or qualifying for the Boston Marathon. The race starts and finishes at Half Day Forest Preserve, with well-managed road crossings and ample aid stations. This event promises a vibrant running community experience, complete with finisher medals and post-race festivities. Visit the organization's website for the most recent information.