Well, first ever attempt at a duathlon of sorts, complete!
But first, run, don't walk, to this link:
http://www.youtube.com/watch?v=2gOF3obXbEQ&mode=related&search=
You can then click on the remaining parts of the video on the right of the video screen, there are about 10. They're a well done series of videos documenting one man's journey to become an Ironman. One of the most motivational things I've watched in a while.
As for my practice race of sorts, ran the 2.7 mile start and finishing legs in about 25 min each, and covered the 17.5 bike sandwiched in between in about 56 minutes, for a total time (including transitions which for me meant getting my bike out and back into the car and locking it up) was 1:55:45. I felt pretty trashed afterward, so I'm somewhat waffled as to whether double all the distances two weeks from tomorrow is feasible. I would probably finish, but it might not be pretty. But that's the fun right, pushing yourself to the limit and beyond?
Oh the wind was
KIKIN CHIKIN! Forecast during my workout was 18mph gusting to 23mph!

Not a very good deal for the upwind legs for sure...