I started solving the rubik's cube when I was 14 and my best time so far on a 3x3 cube is 42 seconds(although I hope to beat it in the new future). I can solve the 4x4 as well but my best time is up in the minutes. I'm hoping to learn to solve the 5x5 as well in the near future. Tell my what your best times are and in what cube if you want to . I'm interested to know!