Got my cage rattled on the way home. I was catching another cyclist fairly steady he was doing around 20mph. He kept looking back so he knew I was coming. I went past a good 3 mph faster he immediately accelerated onto my wheel, then I stupidly tried to shake him off by heading for 27mph. I could not hold that speed for long so swung right to let him through, he would not budge from my rear wheel. I slowed etc no way would he come past. At the lights he told me in what I still dont know was a joking way or a sneering way ,first he asked if I was going to tow him home at 27 mph and then said that he never did any work and always drafted people. He shot off from the lights at a speed I couldn't match and must have kept it above 25 for quite a while. I instantly went after him then realised the guy was too fast for me and I still had 20 miles to go. Really pissed me off but then again I suppose that is what he was aiming to do, seems he succeeded, should know better at my age.