A ginger, A brunette and a blond on an island

3 women are on an island which is 100 meters away from the mainland. One woman is ginger, one woman is brunette and one woman is blond. They decide to take it in turns to swim back to the mainland. The ginger goes first and as she is a bad swimmer she gets 20meters from the island and thinks she can't make it so she turns back. The brunette goes second and like the ginger she turns back after 40meters because she thinks she won't be able to doit. The blond is the best swimmer out of the women and she heads of towards the mainland. She passes 20meters and is fine, she passes 40meters and is fine. She gets to 95meters and then she thinks she won't be able to make it so she turns back to the island