Ian Thorpe has a strong claim to being the greatest professional swimmer of all time. He won five Olympic gold medals over the course of his career, and also picked up five individual medals at the 2000 Sydney Olympics, more than any other individual athlete at the games. The next year, he won six gold medals in a single World Championship tournament. His incredible speed in the pool won the Australian the nickname 'Thorpedo.'
Thorpe had to deal with constant speculation about his sexuality both during and after his swimming career, which ended in 2006. Eight years later, during an interview with Michael Parkinson on British television, Thorpe finally confirmed that he was gay and said he wished he'd come out sooner, stating that it felt better to get it out in the open, and that he hoped he could now be an example to young people who felt like they had to stay quiet. He's been in a relationship with model Ryan Channing since 2016, and the couple plan on one day having children.