在田径比赛中,计时员的任务是准确地计取径赛项目运动员的分段及全程比赛成绩。 随着田径技术的发展,田径场地器材的改变,竞争日趋激烈,胜负名次的裁定,往往是百分之一秒的差距,这就对人工计时员的准确性提出了更高的要求,虽然在田径比赛中人工计时已逐步被全自动电子计时装置代替,但田径规则规定:“人工计时与全自动电 In track and field competitions, the task of the timekeeper is to accurately count the segments of the track athletes and the race results throughout the race. With the development of track and field technology, the changes of track and field equipment, the competition is fiercer and fiercer, and the determination of winning and losing rank is often a hundredth of a second, which puts higher requirements on the accuracy of manual timekeeper. Artificial timing in track and field competition has been gradually replaced by automatic electronic timing device, but the rules of the track and field regulations: "artificial timing and automatic electricity