The men's and women's 10km Open Water swim will be must-see events as swimmers will race in the Seine River in the first point-to-point open water races at an Olympics since the first time the Games were held in Paris in 1900.

The men's and women's 10km Open Water swim will be must-see events as swimmers will race in the Seine River in the first point-to-point open water races at an Olympics since the first time the Games were held in Paris in 1900.