Birthdate: January 21, 1988

Sun Sign: Aquarius

Two-time Olympic decathlon champion Ashton Eaton began his international career in 2008, winning his first international medal, a silver, at the 2011 World Championships. In the following year, he won two gold medals, one in Heptathlon at the World Indoor Championships and the other in Decathlon in London Olympic Games, defending his Olympic title four years later in Rio de Janeiro.