Simplify the following text for a Grade 4 native English-speaking person.
Original: The first race was held on March 24 , 1986 in memory of JÃ nos DrapÃ l , the first Hungarian who won motorcycle Grand Prix races .
Simplified: The first race was held on March 24 , 1986 in memory of JÃ nos DrapÃ l. DrapÃ l was the first Hungarian to win a Grand Prix motorcycle race .