HALF IRONMAN 70.3 WACO—an ultimate triathlon experience that transforms swimming, biking, and running into a thrilling adventure. Complaining about sore muscles? Consider it an art form you'll master by the finish line! Dive into the 1.2-mile swim down the river—a lazy river ride with a refreshing 65°F (18°C) water temperature. Test your ability to turn into a human popsicle without losing your competitive edge. Next, the bike segment unveils a new 56-mile course through the Heart of Texas, ...