Koen de Groot - (Tag)

Kai van Westering & Koen de Groot Go Into The Record Books At Dutch Championships Kai van Westering downed the Dutch 100 back record that had stood since London 2012 and Koen de Groot set a 50m breaststroke mark on day one of the Dutch Long-Course Championships in Amersfoort. Van Westering went 53.5...

World Championships, Day 3 Semifinals: Claire Weinstein and Luca Urlando Secure Top Seeds Already a world champion and the reigning Olympic titlist in the 200-meter freestyle, Australia's Mollie O'Callaghan was the headliner of semifinal action during the third night of the World Championships in Si...

Marrit Steenbergen Breaks 53 Seconds In 100 Free For Third Time In 2025 At Dutch Championships Marrit Steenbergen made her third journey inside 53secs this year in the 100 free as six athletes qualified for Singapore worlds on day one of the Dutch Championships in Amersfoort. [caption id="attachment...

Freya Anderson & Josh Gammon Top The Podium In Rotterdam Freya Anderson, Josh Gammon and Leah Crisp were among the winners on the first day of the Rotterdam Qualification Meet. Anderson led throughout to win the 200 free despite the close attention of Belgium's Sarah Dumont who came back at the Brit...