The 2025 World Triathlon Championship Series (WTCS) in Yokohama is shaping up to be a standout event, especially for the women’s division. Despite being early in the new Olympic cycle, the start list is packed with talent, featuring every WTCS winner since May 2023.
Among the biggest names confirmed is reigning Olympic and World Champion Cassandre Beaugrand. With the event scheduled for May 17, anticipation is building for what promises to be one of the most competitive races of the season.
Beaugrand and Potter Rivalry Headlines as France Asserts Depth in Yokohama Battle
A major highlight of the Yokohama race will be the ongoing rivalry between France’s Cassandre Beaugrand and Britain’s Beth Potter. Beaugrand enters in formidable form, having won high-profile super-short triathlons and broken France’s national 5K road running record.
Potter, the 2023 World Champion, is also off to a strong start, recently clocking a 10K personal best and finishing just behind Beaugrand at the Supertri E World Championships in London. Their matchup is expected to be a central storyline in Japan.

France’s strength doesn’t end with Beaugrand. Leonie Periault, who recently outpaced Potter at the European 10K Championships, is another strong contender and the defending champion in Yokohama. Her presence adds depth to an already powerful French squad. With both Beaugrand and Periault in top form, France looks well-positioned to dominate again, keeping fans eager for another strong showing.
Germany Dominates Early, Britain and USA Poised to Challenge in Yokohama Showdown
Germany made a statement earlier this season in Abu Dhabi by sweeping the podium. Lisa Tertsch, Nina Eim, and Laura Lindemann led the charge and will all compete in Yokohama. They’ll be joined by compatriots Annika Koch, Tanja Neubert, and Selina Klamt, making Germany one of the most formidable teams.
However, Britain also brings serious firepower with Kate Waugh and Sian Rainsley, fresh off her win in Singapore, adding to the competitive intrigue.
Team USA is fielding a strong five-woman roster for Yokohama, featuring the return of 2016 Olympic champion Gwen Jorgensen. Joining her are Taylor Spivey, Summer Rappaport, Erica Ackerlund, and Gina Sereno.
This deep and experienced lineup is expected to contend strongly for podium spots. Notably absent from the start list is Georgia Taylor-Brown, the only top-10 ranked woman currently not slated to race in Japan, leaving an opening for others to seize the spotlight.