backmarker

n.<英>(赛跑中)从起点起跑的运动员 不享有让分优待的参赛者

（赛车运动中的）后卫车手；落后者

名词

1. He started the race well, but due to mechanical issues, he eventually became a backmarker.
他比赛一开始表现不错，但因为机械问题，最终变成了落后者。

2. As a backmarker, he had to yield to the faster cars coming up behind him.
作为一名后卫车手，他必须让过从后方追赶而来的更快的车辆。