Wow!!! I lot of science/tech/math/engineering/numbers types here.
I wonder why there is such a predominance of those type of workers. Very interesting.
As for me:
A) Law school student (3rd year)
B)1 mile in each direction to school and back.
C) I don't change. After a singe mile I don't even get my heart-rate up, nevermind getting sweaty. so there's no reason to change.
D) Bike is parked in the bike rack outside school.
E) Been commuting for a little over 1.5 years now.
F) Year round. I don't care if it's raining, snowing, -10F, or whatever else.