Join us for the 6th Annual Carlyle Lake Triathlon on Sunday, September 20, 2026, in the picturesque setting of Carlyle, Clinton! This vibrant event promises an exhilarating experience, starting with a beautiful beach swim in the stunning Carlyle Lake. Athletes will then transition to a flat and scenic bike course that winds through the charming plains of Illinois. The run takes participants along rolling country roads, culminating in a spectacular finish over the spillway, providing breathtaking views of Illinois' largest man-made lake.

With multiple race distances available, the Carlyle Lake Triathlon is perfect for triathletes of all skill levels, from seasoned competitors to enthusiastic newcomers. Whether you’re aiming for a personal best or just looking to enjoy a day of camaraderie and competition, this event has something for everyone. Don't miss out on this unique opportunity to experience the famously flat and fast roads of Carlyle while soaking in the natural beauty of the area. Mark your calendars and prepare for an unforgettable race day!