Renate Titzia Groenewold is a Dutch former long track speed skater and road bicycle racer.
Groenewold in 2007
Irene Karlijn (Ireen) Wüst is a Dutch former long track speed skater of German ancestry. Wüst became the most successful speed skating Olympian ever by achieving at least one gold medal in each of five consecutive Winter Olympic appearances. Wüst is also the only athlete to win an individual gold medal in five consecutive Olympics, Summer or Winter.
Wüst in 2013
Wüst (left) with teammates Jorien ter Mors (center) and Lotte van Beek (right) at the women's team pursuit podium during the 2014 Olympic Games