timekeepers
n. (尤指體育賽事中的)計時員( timekeeper的名詞複數 ); 計時器; 出勤時間計時員; 打拍子的人
A timekeeper is a person or an instrument that records or checks the time.
If you say that someone is a good timekeeper, you mean that they usually arrive on time for things. If you say that they are a poor timekeeper, you mean that they are often late.
The organizing committee will arrange the official timekeepers and staffs along the route.
賽事組委會將於賽道沿線設定裁判和工作人員.