A 2000-ish yard swim (or what you like) in Aquatic Park. Meet at South End Rowing Club (showers, sauna available afterwards) at 12:45pm. We can even hang on the beach a bit in the sun.
Call/text me 415 964 7026 and I can let you in the club. It is a $10 day fee- again: shower, sauna, beach, and gym to do strength training.
If you want to swim with me, but really don't want to pay the $10- call/text anyways and I can come out to jump in water together :)