Sean Belke

Sean Belke (commonly known as UberCuber on YouTube) is an American speedcuber who currently holds the North American Record (NAR) for skewb average with an average time of 3.45 seconds. His current official personal bests are as follows:

Rubik's Cube
Single: 7.31 seconds
Average: 8.92 seconds

4x4 Cube
Single: 36.15 seconds
Average: 41.71 seconds

5x5 Cube
Single: 1 minute and 34.93 seconds
Average: 1 minute and 44.47 seconds

3x3 One-Handed
Single: 12.46 seconds
Average: 16.74 seconds

Pyraminx
Single: 7.52 seconds
Average: 11.07 seconds

Square-1
Single: 24.53 seconds
Average: 28.39

Skewb
Single: 2.86 seconds
Average: 3.45 seconds