A "personal best" in competitive sports refers to an athlete's highest level of performance achieved in a specific event or discipline. This benchmark signifies an individual's improvement and personal growth over time, often motivating them to strive for further enhancement. Personal bests can be marked by faster times, higher scores, or greater distances, depending on the sport. Celebrating personal bests helps athletes recognize their dedication and commitment while fostering a mindset focused on continuous improvement and self-competition.