Katerina StefanidiOlympic pole-vault champion Katerina Stefanidi has won medals in all five major international athletics championships, including the gold medal in the 2016 Olympic Games. In her teens, she set age-group world records at almost every level. Today she s a professional athlete who lives and trains in the United States with her husband and coach, Mitchell Krier, where they are preparing for her next big competitions. Born and raised in Athens, she is considered the finest female athlete in the storied history of Greece, where in Ancient Olympia the Olympic Games began. Read More Read Less