Full on shot of someone swimming,although even though the background is blurred,slightly feel the background does slightly take the edge of what is a good photo,sort of feel you want to know whos sitting over there.

Hmmmm, I had to include the side of the pool, otherwise it would have been a photo of a swimmer. I tried to darken the background a tad to make you not look there, alas....oh well, I appreciate your eagle eyes and comments always

Yes see your thought process and yes without the edge of the pool would not have been suitable.