Frederick Zheng

Country WCA ID Gender Competitions Completed Solves
United States 2018ZHEN45 Male 10 236

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 6873 9514 40790 17.46 21.93 44076 10363 7487
2x2x2 Cube 7107 9840 36963 5.46 6.46 25625 6839 4937
4x4x4 Cube 2611 3771 16112 1:04.58 1:16.35 16668 4017 2803
5x5x5 Cube 1694 2417 9835 2:05.16 2:33.57 10715 2705 1899
6x6x6 Cube 1050 1505 5662 4:39.43 4:43.51 4757 1285 892
7x7x7 Cube 930 1320 4993 7:09.40
3x3x3 Blindfolded 550 738 3617 3:25.17
3x3x3 Fewest Moves 428 552 2631 39 43.33 1611 340 273
3x3x3 One-Handed 3462 5135 22477 36.66 46.06 22245 5191 3504
Clock 162 202 928 9.63 10.41 646 145 120
Megaminx 983 1514 6017 1:56.83
Pyraminx 4147 5680 21954 8.49 10.98 16767 4223 3087
Skewb 1277 1757 6781 5.69 8.53 6233 1629 1185
Square-1 227 282 872 12.94 18.12 953 309 250
4x4x4 Blindfolded 142 170 797 17:02.00

Medal Collection

Gold Silver Bronze
0 0 1
Competition Round Place Single Average Solves
3x3x3 Cube
Potomac Speedcubing 2020 First 74 25.40 26.38 39.3526.9926.1825.9625.40
Slow N Steady Summer 2019 First 121 20.97 25.47 24.3127.1727.0120.9725.08
CubingUSA Nationals 2019 First 630 17.46 21.93 17.4620.3024.5220.9726.32
Northern Virginia Summer 2019 First 69 17.70 26.77 17.7029.5925.99DNF24.72
River Hill Spring 2019 First 80 22.34 28.07 29.3926.2629.1228.8422.34
Virginia Qualifier 2019 First 45 22.23 26.52 38.2222.2326.1523.9729.45
Woodberry Forest School Cubing 2019 First 44 27.08 31.35 27.0831.2232.1132.1030.74
CubingUSA Northeast Championship 2019 First 176 22.13 26.47 29.3826.0934.2322.1323.95
Northern Neck Winter 2019 First 66 20.69 26.59 26.9623.1029.7120.6935.98
TJHSST Fall 2018 First 90 28.09 35.44 28.0937.8232.0836.4139.03
2x2x2 Cube
CubingUSA Nationals 2019 First 539 5.46 6.46 5.467.195.666.527.56
River Hill Spring 2019 Final 62 6.88 7.18 6.917.036.888.667.61
Woodberry Forest School Cubing 2019 First 37 7.83 8.49 8.818.73DNF7.837.93
CubingUSA Northeast Championship 2019 First 152 6.50 8.51 9.927.859.566.508.13
Northern Neck Winter 2019 First 76 5.67 10.56 5.6717.9512.2310.019.44
4x4x4 Cube
Potomac Speedcubing 2020 Combined First 46 1:04.58 1:16.35 1:04.581:21.761:12.721:30.131:14.56
Slow N Steady Summer 2019 Combined First 71 1:09.80 1:19.221:09.80
Northern Virginia Summer 2019 Combined Final 53 1:30.94 1:30.941:39.76
River Hill Spring 2019 Combined Final 48 1:15.05 1:22.68 1:28.661:15.051:22.551:18.631:26.85
Virginia Qualifier 2019 Combined First 31 1:16.69 1:19.85 1:20.891:16.691:19.431:19.221:29.14
Woodberry Forest School Cubing 2019 Combined First 34 1:16.79 1:30.61 1:16.791:36.421:29.481:41.591:25.92
CubingUSA Northeast Championship 2019 Combined Final 118 1:29.30 1:29.301:43.83
TJHSST Fall 2018 Combined Final 71 DNF DNFDNF
5x5x5 Cube
Potomac Speedcubing 2020 Combined First 35 2:05.16 2:31.202:05.16
Slow N Steady Summer 2019 Combined Final 56 2:09.23 2:09.232:30.84
Northern Virginia Summer 2019 Combined Final 36 2:23.77 2:23.772:33.61
Woodberry Forest School Cubing 2019 Combined Final 29 2:25.79 2:33.57 2:26.392:25.792:39.672:47.492:34.66
6x6x6 Cube
Northern Virginia Summer 2019 Combined Final 29 4:59.13 4:59.13
Woodberry Forest School Cubing 2019 Combined Final 20 4:39.43 4:43.51 4:41.974:49.124:39.43
CubingUSA Northeast Championship 2019 Combined Final 69 5:24.67 5:24.67
7x7x7 Cube
Potomac Speedcubing 2020 Combined Final 26 7:09.40 7:09.40
3x3x3 Blindfolded
River Hill Spring 2019 Final 14 3:25.17 DNF DNFDNF3:25.17
3x3x3 Fewest Moves
Northern Virginia Summer 2019 Final 10 39 46.67 604139
Virginia Qualifier 2019 Final 9 39 43.33 494239
3x3x3 One-Handed
Slow N Steady Summer 2019 Combined First 89 36.66 46.06 52.9036.6640.721:01.2544.56
CubingUSA Northeast Championship 2019 Combined Final 126 59.51 59.8459.51
Northern Neck Winter 2019 Combined Final 58 57.30 1:05.4457.30
TJHSST Fall 2018 Combined Final 59 59.50 1:08.3459.50
Clock
CubingUSA Nationals 2019 First 99 9.71 DNF DNFDNF10.3210.219.71
Virginia Qualifier 2019 Final 3 10.54 11.46 12.85DNF10.5410.7310.80
Combined First 1 9.63 10.41 10.169.889.6311.3111.19
CubingUSA Northeast Championship 2019 Combined Final 15 11.25 12.09 12.5113.5711.6412.1111.25
Megaminx
Northern Virginia Summer 2019 Combined Final 35 2:27.46 2:57.972:27.46
River Hill Spring 2019 Combined Final 32 1:56.83 2:15.071:56.83
Pyraminx
CubingUSA Nationals 2019 First 404 8.49 12.10 10.198.4914.7613.4612.65
River Hill Spring 2019 First 46 9.02 10.98 9.0215.759.1312.0011.81
Woodberry Forest School Cubing 2019 First 29 9.12 13.10 9.1213.7913.8513.2112.29
Skewb
CubingUSA Nationals 2019 First 330 8.03 9.80 9.198.0310.0416.9410.18
Northern Virginia Summer 2019 First 33 7.45 9.64 7.4510.309.409.649.89
River Hill Spring 2019 Final 31 5.69 8.53 8.3712.606.5510.665.69
Virginia Qualifier 2019 First 22 7.20 8.74 8.5412.5610.297.207.39
CubingUSA Northeast Championship 2019 Final 79 7.13 9.73 10.167.139.689.999.51
Northern Neck Winter 2019 First 50 12.94 15.38 12.9413.0416.2816.8322.45
Square-1
Potomac Speedcubing 2020 Final 10 14.90 18.28 19.4014.9020.3015.1521.66
Combined First 12 19.50 22.70 26.2519.5020.1923.5724.33
CubingUSA Nationals 2019 First 117 17.17 19.96 24.4718.5617.1721.4019.91
Virginia Qualifier 2019 Final 10 17.30 21.46 19.7522.6422.4822.1617.30
Combined First 6 12.94 18.12 18.8023.2914.9520.6012.94
CubingUSA Northeast Championship 2019 Combined First 30 16.54 19.28 19.0521.5817.2216.5422.50
TJHSST Fall 2018 Combined Final 25 22.55 26.41 26.7331.7829.6822.8222.55
4x4x4 Blindfolded
Northern Virginia Summer 2019 Final 6 DNF DNF DNFDNFDNF
Virginia Qualifier 2019 Final 5 17:02.00 DNF 17:02.00DNFDNF
5x5x5 Blindfolded
Northern Virginia Summer 2019 Final 2 DNF DNF DNFDNFDNS