2x2x2(sometimes called the "ice cube")- 34 seconds
3x3x3- 53 seconds
4x4x4-3 minutes, 39 seconds
5x5x5- 7 minutes, 4 seconds
6x6x6- 12 minutes, 0 seconds
I don't go for time, I'm a soul cuber. I am on Team Pup n' Suds so I don't compete for money like team X-Cubes does.