Sweden was the country which won the gold medal in the women's 100 metre butterfly swimming event at the 2016 Rio Olympics.
Sarah Sjöströmwas their athlete. The gold medal winning time was 55:48. She set an Olympic record and a world record with this result.
Sweden won the gold medal
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.
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.
Japan won the silver medal in the men's 200 m butterfly at the Rio 2016 Olympics with competing athlete Masato Sakai.
The United States won the gold medal in the men's 200 m butterfly at the Rio 2016 Olympics with competing athlete Michael Phelps.
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 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.
Canada was the country that won the silver medal in the women's 100 metre butterfly swimming event at the 2016 Rio Olympics.Penny Oleksiak was their sliver medal winning athlete, with a time of 56:46.
There was no country that was given the Bronze Medal for the men's 100 m butterfly competition during the 2016 Rio Olympics as a result of Michael Phelps, Chad le Clos and László Cseh having a three-way tie for second place and therefore the Silver Medal.
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.