What is the difference between a world record and a personal best?

A world record refers to the highest achievement or performance ever recorded in a specific activity or competition on a global scale. It represents the pinnacle of accomplishment that surpasses all other known results. On the other hand, a personal best refers to an individual's highest achievement or performance in a specific activity, typically on a personal or local level. It signifies an individual's own personal improvement and growth, showcasing their dedication and progress. While a personal best may not hold the same universal recognition or authority as a world record, it holds immense significance to the individual as a measure of their own success and development. Ultimately, world records highlight the absolute best performance globally, while personal bests celebrate an individual's personal milestones and accomplishments.