In swimming, what does the acronym "IM" stand for?

Which stroke is the only style in which swimmers are face-up in the water?

In 2015, at the age of 10, who became the youngest competitive swimmer in World Championships history?

In which discipline would a swimmer use an eggbeater kick?

Which swimmer set new games records in the men's 50m and 100m butterfly at the 2018 Commonwealth Games?

For which stroke is Australian swimmer Leisel Jones best known?

Including the goalkeeper, how many members make up a standard competitive water polo team?

How many different swimming strokes are used in major competitions?

Which Australian water polo player was inducted into the International Swimming Hall of Fame in 2017?

Who was named the male FINA Swimmer of the Year three times from 2010 to 2017?

How many swimmers are in a medley relay team?

Which swimmer set new games records in the women's 50m and 100m freestyle at the 2015 African Games?