I was comutting to work yesterday and passing through Prospect Park. There was a guy who looked like Lance fully decked out with a Trek and Team Discovery outfit. Even his helmet straps were yellow. He was on his 53 x 20 or 19. I knew it wasn't him (not surprised) because he was only slightly faster that I was. I was on my 39 x 14 and just spinning away. I caught up to him near the foot of a .25 mile 5% climb. As I rode ahead of him and noticed the color of his helmet straps and I was determined to teach him a lesson. We both approached to the foot of the climb and I was determined not to change gear. I have my power output set to 400w. roughly 19 mph. I glanced back at him and to initiate the challenge. He took the bait. He was slowly closing in to my wheel. I stood up and dropped down to my 13th gear and just blasted it up at 19 mph. Unless he has been racing, there is no way he could match my speed.