Ok, just walk, the building isn't on fire

I hate people who "fake run" through their office, pretending to be in a hurry, especially when the distance is less than 15 feet.

My take: You look completely stupid and are only trying to draw attention to yourself.  If you are truly in a hurry you walk quickly with long strides, head up, with determined tunnel vision so no one casually stops you.  When you are 2 cubicles over, just walk and take the theatrics to the community theater.