Australia is the best America ; we got Michael phelps.
To win eight golds in a single olympics- but mostly to do his personal best.
100m freestyle Michael phelps 46.65 seconds
MICHAEL PHELPS all the way
Because he practices everyday.
he is the best swimmer in the world
Michael Phelps DUHHH
I think freestyle
The reason Michael Phelps actually became a swimmer because his older sisters Hilary and Whitney were swimming all the time and so naturally Phelps followed the family tradition and it turned out he was better than either of his older sisters. It was not because he had a perfect body alignment because 9/10 the most successful swimmers in the world are not built for swimming, but he succeeded in swimming because he had the most determination and probably the best coach in the world Bob Bowman.
I do believe Micheal Phelps is the best swimmer at swimming event's in the world.