Ironman 70.3 Dallas-Little Elm

A race lake retreat in 2026... welcome to the inaugural IRONMAN 70.3 Dallas-Little Elm! Little Elm is the perfect mix of scenic beauty, athlete-friendly conditions, and small-town energy with big race vibes. Stronger together, the triathlon community is reminding athletes of the passion that started it all - and the powerful connection that keeps us going.​​ Nestled on the shores of Lewisville Lake, the course offers a stunning swim in calm, open water, followed by a fast and rolling bike route through North Texas landscapes, and a run that winds along lakeside paths and cheering local fans. Whether you're chasing a PR or looking for your perfect match for a first time IRONMAN 70.3, this is the one to circle on your calendar.