If you mean the Olympics, Charlotte Cooper of Great Britain won the women's singles tennis gold medal in 1900
Charlotte Cooper
Maëlle Ricker
The first Australian woman to win a gold medal was Fanny Durack, from Sydney, in the 100 meter freestyle at the 1912 Games in Stockholm.
Alice coachman
Cathy Freeman was the first Australian female to win a gold medal at an international athletics event.. She was also the first track and field Australian female to win a world championship.
Margaret Abbott in golf at the 1900 Games in Paris.
Sally Gunnell
The first woman in Australia to win an Olympic gold medal was Sarah 'Fanny' Durack. A swimmer, she won Gold in the 100m freestyle in Stockholm in 1912.
Wilma Rudolph
Wilma Rudolph.
The first professional female boxer was from the United States, and her name was Cathy Davis. She is the only female boxer to ever appear on the cover of Ring Magazine.
Lila Ram was the first Indian (male or female) to win a Commonwealth Games Gold Medal; he won the 100kg wrestling event at the 1958 Cardiff Games.