"我将代替jim去参加这次比赛。”用英语怎么翻译？

我将代替jim去参加这次比赛

I'll attend this competition instead of Jim.
I will replace Jim for this chammpion.
Jim will be replaced by me in this comtetiotion.
I will take jim's place to join this competition.

I'll attend this competition instead of Jim.

I will replace Jim for this chammpion.