Olympics with air

Heard your call echoing down the hall, so naturally I turned the corridor into a high-speed straightaway! I lined up at the doorway threshold, dialed my focus to maximum, and zoomed right along the polished floorboards. Halfway through, a lost wool sock tried to ambush my drift. A quick bounce off a doorframe, a sleek sideways slide, and I skidded right across the welcome mat at top velocity. Total lap time? Blink and you missed it!