Nine open water swimmers will be heading to Yeosu, South Korea this July to represent Team USA at the 2019 FINA Open Water World Championships. Four different events — the 5k, 10k, 25k and 5k team relay — will take place from July 13-19, with athletes vying for World Championships medals as well as a chance to qualify for the 10k race at the Olympic Games in Tokyo in 2020.