3 Words to use with swimmers

Suddenly, when only his own length separated him from his prey, the Yates full-back left the ground and, like a swimmer diving into the sea, dove for the hesitating runner.

when, dropping his pen, he plunged into music as a strong confident swimmer plunges into the stream which he especially loves, interpreting with warm feeling Mendelssohn and Beethoven, wandering unlost in the vocal labyrinths of Dvorak and Wagner, but never happier than when interpreting the emotions of simple folk-songs, or some noble Shakespearian lyrics like "Who is Sylvia, what is she, that all the swains commend her?"

At our watering-places it is rare to see a swimmer venture out more than a rod or two, though this proceeds partly from the fear of sharks,as if sharks of the dangerous order were not far more afraid of the rocks than the swimmers of being eaten.

3 Words to use with  swimmers