Regan Smith is a good bet to walk out of Tokyo as the the most talked about athlete of the 2021 Olympics. She started smashing swimming records at seven years old, and as a high school junior, she broke three world records, while winning three world championships. So with the Summer Games roughly a year away, all the competition is gunning for Regan, who some experts believe, could become one of the greatest Olympians of all time. Check out Regan's full Prodigy episode on Quibi.