Translation of "Runner" in Chinese

- I am the fastest runner.
- I'm the fastest runner.

- 我是跑得最快的人。
- 我是最快的跑者。

The runner jumped over the hole in the ground.

那个赛跑运动员跃过了地面上的洞。

Even the fastest runner in the world cannot run if he is hungry.

就算是全世界跑得最快的人，也要吃飽了才跑得動。