speaking of veganism

or, at least, speaking of healthiness taken to an extreme.
(vegan: vegetarian :: marathon: running)

inspired by boston marathon madness (it's tomorrow), i'm thinking of registering for the nike marathon in san francisco in october.

1. i love san francisco. it would be an excuse to go there. perhaps pk could cheer me on?
2. i've always wanted to run a marathon. what better time than now?
3. you get a cadeau from tiffany for completion.
4. it would force me to really push myself in my workouts.

so, what do you think? should i do it? would you fly out to watch me run?