Not swim-specific, but here are three Haiku:
I was after chub,
But today they're off their grub;
Oh, well: to the Pub!
I'm fishing for Roach
In the wrong sorta water -
Oh, hang it, let's poach!
Haiku for the Fifteenth of March:
River term's over.
Spark up the hover-mower;
Ravage the clover.
