Last week, the water temperature in Odaiba Marine Park has ranged from 26.8°C to 29.8°C (80.2°F to 85.6°F).  “Quite warm and uncomfortable for racing 10 km with a techsuit

“Expect the Unexpected​” WOWSA expects the unexpected at the Olympic 10K Marathon Swim at the Tokyo Olympic Games. Both the men’s and women’s races will be extremely close in the very flat-, very warm-water, extremely humid and tightly-packed conditions. It is anyone’s guess what will happen in the women’s race on August 4th and the

2020 Tokyo Olympic Female Finalists
Click on the finalists below to see WOWSA’s predictions and vote for your favorite athlete to win the prizes below.