Japan won the silver medal in the men's 200 m butterfly at the Rio 2016 Olympics with competing athlete Masato Sakai.
Hungary won the gold medal in the men's 200 m butterfly at the Rio 2016 Olympics with competing athlete Tamas Kenderesi.
Australia won the gold medal in the women's 200 m butterfly at the Rio 2016 Olympics with competing athlete Madeline Groves.
Japan won the bronze medal in the women's 200 m butterfly at the Rio 2016 Olympics with competing athlete Natsumi Hoshi.
Spain won the silver medal in the women's 200 m butterfly at the Rio 2016 Olympics with competing athlete Mireia Belmonte Garcia.
The country that had won the Gold Medal in the men's 100 m butterfly competition during the 2016 Rio Olympics was Singapore due to Joseph Schooling winning the competition.
Michael Phelps won the gold medal in the men's 200 m butterfly at the Rio 2016 Olympics.
Masato Sakai of Japan won the silver medal in the men's 200 m butterfly at the Rio 2016 Olympics.
Madeline Groves of Australia won the gold medal in the women's 200 m butterfly at the Rio 2016 Olympics.
Natsumi Hoshi of Japan won the bronze medal in the women's 200 m butterfly at the Rio 2016 Olympics.
The country that won the bronze medal in the women's 100 metre butterfly swimming event at the 2016 Rio Olympics was the United States.Their swimmer for this event was Dana Vollmer. Her bronze medal winning time was 56:63.
Mireia Belmonte Garcia of Spain won the silver medal in the women's 200 m butterfly at the Rio 2016 Olympics.