46 years old AND a woman (who supposedly have slower reaction times across the board (and, yes, I don't care if you know how old I am)), my best was 0.152. Granted, this was after several trials, but my average was around 0.30ish, and my initial trial was 0.206. And just to prove how small the test pool is for my age group, in about five minutes I managed to skew the group average by -0.03 seconds. I would puff up more about my time, but I suspect that it has more to do with my optimized gaming mouse than my actual reflexes. Mouse lag, as it turns out, has a big effect on your reported reaction times; Tested had an article about just this topic.