Complex sentence: Contemporary dancer Lex Ishimoto was the winner of the season with contemporary dance Koine Iwasaki finishing as the runner-up and female winner, becoming the first Asian-Americans to take the top two positions of So You Think You Can Dance.
Split into simpler sentences: Contemporary dancer Lex Ishimoto was the winner of the season with contemporary dance Koine Iwasaki finishing as the runner-up and female winner. Both dancers made history as the first Asian-American winners of So You Think You Can Dance.