Cindy Klassen, is a Canadian retired long track speed skater. She is a six-time medallist having achieved one gold, two silver, three bronze at the Winter Olympics.

Martina Sáblíková is a Czech speed skater, specializing in long track speed skating. She is an Olympic gold medal winner and a multiple European and World allround champion. She became the first Czech to win two Olympic gold medals at one Winter Games in 2010. Sáblíková also competes in inline speed skating and road cycling races as a part of her summer preparation for the skating season. In cycling, she focuses on individual time trial discipline in which Sáblíková holds multiple Czech Republic National Championships titles and belongs to the world's top 15 female time-trialists. Sáblíková is the elder sister of fellow speedskater Milan Sáblík.