The athlete known for breaking the "four-minute mile" is Roger Bannister. On May 6, 1954, he ran a mile in under four minutes, clocking in at 3:59.4 at a track in Oxford, England. Bannister's achievement is celebrated as a monumental moment in athletics, demonstrating that human limits could be broken. His feat inspired many athletes and paved the way for future middle-distance runners. Bannister's success was not just about speed; it also highlighted the importance of mental strength and focus in achieving extraordinary goals in sports.