John and Tedd discussed their experiences at a Las Vegas triathlon and other triathlons, emphasizing the importance of community support for athletes and the challenges of triathlon racing and spectating. They also explored the technology used in races, including an app that predicts athlete performance based on pace, and the importance of tracking race positions and splits. Lastly, they highlighted the challenges athletes face during transitions in triathlons and the importance of having well-prepared spectators at races.