The Half Ironman, or 70.3, is a tough race. It is a combination of speed and endurance. Logistically, it can be tough to decide how fast to swim, how to fuel, how quickly to rush through transition, how to run, and when to make the final kick. In this article from the Rock Star Triathlete Academy, from http://www.rockstartriathleteacademy.com, you're going to learn five half ironman training secrets that will keep you from making costly mistakes and save your race.