Felix 1st female to win 5 track and field golds
American sprinter Allyson Felix became the first female track and field athlete to win five Olympic gold medals, following USA's gold in the women’s 4x100-metre relay at the Rio Olympics on Saturday. The American team clocked a time of 41.01 seconds, the second fastest 4x100m relay time ever. The 30-year old also has nine gold medals in World Championships.