The "Swimming World Swimmer of the Year" is an annual award presented by Swimming World Magazine to recognize the top male and female swimmers based on their performances throughout the year. The award considers achievements in major competitions, including the Olympic Games, World Championships, and other significant events. Winners are selected based on their times, records, and overall impact on the sport. The award highlights excellence in swimming and aims to inspire both athletes and fans. Notable past winners include Michael Phelps and Katie Ledecky, who have made significant contributions to the sport.