I have been cubing for about 3-4 months and my fastest solve time on 3x3 (Moyu AuLong V2) is just over 35 seconds. I solve a 2x2 (Cyclone Boys) in roughly 13 seconds and I plan to learn to solve a 4x4 soon (coming in about a week). I haven't gone to a WCA event but I plan to once I can be consistiently under 30 seconds in 3x3 and speed up in other events.