the best result that you have ever had in an event such as a race or other competition 个人最好成绩 She won the race with a personal best of 2 minutes 22. 她以 2 分 22 秒的个人最好成绩赢了比赛。 🔊🔊 He has run a personal best of just under four minutes. 他跑出了刚好低于四分钟的个人最好成绩。