Please help me answer this question!!
In birdman rally contest, person who rode the glider scored 200 meters.
Is this sentence correct?
It somehow doesn't make any sense to me.
Therefore, how could I change this sentence?
Thank you very much.

Question

Answer

In birdman rally contest, person who rode the glider scored 200 meters.

You need the definite articles, as follows:
   "In  the  birdman rally contest,  the  person who rode the glider  reached  200 meters."
I added "reached" because you are  to a system of measurement for distance, not points.