Ultra swimmer Rowan Cox is making waves in the world of competitive swimming. At just 18 years old, Cox has already achieved remarkable success, setting personal best times in all six events he contested at the U.S. National Championships in Irvine. His performance in the men's 100 butterfly is particularly noteworthy, as he almost caught up to the world record holder, Caeleb Dressel, in the final meters. Cox's time of 50.64 in the 100 fly broke Thomas Heilman's 17-18 National Age Group Record, making him the sixth-fastest American performer of all time in the event. Cox's impressive performance extends beyond the 100 fly, as he also set new lifetime bests in the prelims of the 200 free, 100 back, 50 fly, and 200 fly, and cracked the top 10 all-time in the boys' 17-18 age group in the 200 fly. Cox's success is a testament to his dedication and hard work, and he is headed to the University of Texas to continue his swimming career. As an expert analyst, I find Cox's achievements fascinating, especially his ability to outperform more experienced swimmers. His performance raises questions about the future of swimming and the potential for young athletes to make a significant impact in the sport. Cox's success also highlights the importance of proper training and preparation, as he has been training with the college team over the past few months. In my opinion, Cox's achievements are a sign of the future of swimming, and his success will inspire other young swimmers to strive for excellence. As an editor, I am excited to see what Cox will achieve next, and I am confident that he will continue to make a name for himself in the world of competitive swimming.