Frederick Zheng

Region WCA ID Gender Competitions Completed Solves
United States 2018ZHEN45 Male 24 505

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 10047 13389 52420 14.63 19.56 64896 16683 12488
2x2x2 Cube 4307 5654 19996 2.96 4.67 19127 5425 4162
4x4x4 Cube 5277 7184 27704 1:04.17 1:10.83 25632 6709 4928
5x5x5 Cube 2300 3116 11828 1:42.84 1:51.45 11167 2942 2166
6x6x6 Cube 2377 3169 10533 4:39.43 4:43.51 8699 2608 1961
7x7x7 Cube 1999 2675 9030 7:09.40
3x3x3 Blindfolded 131 168 780 46.55 56.85 523 104 83
3x3x3 Fewest Moves 104 113 543 26 30.67 535 119 106
3x3x3 One-Handed 3159 4326 17902 23.51 28.51 17210 4101 2999
Clock 310 368 1148 5.58 6.38 826 271 230
Megaminx 2439 3388 11878 1:56.83 2:24.85 12587 3723 2698
Pyraminx 9389 12035 42661 8.49 10.98 32358 8864 6912
Skewb 2964 3807 13356 5.66 7.32 8245 2214 1705
Square-1 656 790 2254 12.94 17.39 2168 747 620
4x4x4 Blindfolded 52 58 267 4:24.24 5:35.89 127 25 23
5x5x5 Blindfolded 67 77 318 14:22.00
3x3x3 Multi-Blind 464 609 2802 2/3 11:56

Medal Collection

Gold Silver Bronze
0 0 4
Competition Round Place Single Average Solves
3x3x3 Cube
UMBC Fall 2024 First round 94 20.13 23.84 25.4222.7320.1324.3224.48
Slow N Steady Spring 2024 Second round 89 16.11 20.17 21.1221.1618.2322.8416.11
First round 99 19.41 21.35 20.2122.7521.09DNF19.41
MoCo Cubing Winter 2024 First round 85 21.01 23.22 21.7428.9322.9521.0124.97
Slow N Steady Fall 2023 First round 148 21.53 23.46 25.1022.0123.6024.7721.53
CubingUSA Nationals 2023 First round 799 14.63 19.56 20.1815.8322.6725.3414.63
Potomac Spring 2023 First round 65 18.03 20.44 19.1921.7320.4028.2018.03
Slow N Steady Fall 2022 First round 172 22.46 26.50 22.4624.8227.5234.2727.15
Silver Spring Summer 2022 First round 91 20.12 24.72 26.4820.1226.6124.5823.09
River Hill Spring 2022 First round 70 19.61 23.22 24.4322.1826.6019.6123.06
Slow N Steady Spring 2022 First round 117 21.06 27.52 25.4143.7328.6621.0628.49
Slow N Steady Fall 2021 First round 136 23.09 25.22 24.2923.0929.3623.7427.64
Potomac Speedcubing 2020 First round 74 25.40 26.38 39.3526.9926.1825.9625.40
Slow N Steady Summer 2019 First round 121 20.97 25.47 24.3127.1727.0120.9725.08
CubingUSA Nationals 2019 First round 630 17.46 21.93 17.4620.3024.5220.9726.32
Northern Virginia Summer 2019 First round 69 17.70 26.77 17.7029.5925.99DNF24.72
River Hill Spring 2019 First round 80 22.34 28.07 29.3926.2629.1228.8422.34
Virginia Qualifier 2019 First round 45 22.23 26.52 38.2222.2326.1523.9729.45
Woodberry Forest School Cubing 2019 First round 44 27.08 31.35 27.0831.2232.1132.1030.74
CubingUSA Northeast Championship 2019 First round 176 22.13 26.47 29.3826.0934.2322.1323.95
Northern Neck Winter 2019 First round 66 20.69 26.59 26.9623.1029.7120.6935.98
TJHSST Fall 2018 First round 90 28.09 35.44 28.0937.8232.0836.4139.03
2x2x2 Cube
Slow N Steady Spring 2024 First round 59 4.48 5.57 5.656.316.284.484.78
Slow N Steady Fall 2023 First round 71 4.47 4.83 5.425.005.034.474.47
CubingUSA Nationals 2023 Second round 363 3.31 5.13 6.015.113.314.685.61
First round 399 3.95 4.67 4.484.564.965.003.95
River Hill Spring 2022 First round 36 2.96 5.60 6.245.525.785.492.96
Slow N Steady Spring 2022 First round 61 4.50 5.74 5.785.984.508.045.45
CubingUSA Nationals 2019 First round 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 round 37 7.83 8.49 8.818.73DNF7.837.93
CubingUSA Northeast Championship 2019 First round 152 6.50 8.51 9.927.859.566.508.13
Northern Neck Winter 2019 First round 76 5.67 10.56 5.6717.9512.2310.019.44
4x4x4 Cube
UMBC Fall 2024 First round 48 1:04.17 1:10.83 1:11.751:04.171:14.031:09.401:11.33
River Hill Spring 2022 Final 39 1:06.51 1:11.39 1:12.271:14.571:18.511:07.341:06.51
Potomac Speedcubing 2020 First round 46 1:04.58 1:16.35 1:04.581:21.761:12.721:30.131:14.56
Slow N Steady Summer 2019 First round 71 1:09.80 1:19.221:09.80
Northern Virginia Summer 2019 Final 53 1:30.94 1:30.941:39.76
River Hill Spring 2019 Final 48 1:15.05 1:22.68 1:28.661:15.051:22.551:18.631:26.85
Virginia Qualifier 2019 First round 31 1:16.69 1:19.85 1:20.891:16.691:19.431:19.221:29.14
Woodberry Forest School Cubing 2019 First round 34 1:16.79 1:30.61 1:16.791:36.421:29.481:41.591:25.92
CubingUSA Northeast Championship 2019 Final 118 1:29.30 1:29.301:43.83
TJHSST Fall 2018 Final 71 DNF DNFDNF
5x5x5 Cube
Slow N Steady Spring 2024 Final 31 1:42.84 1:51.45 1:42.841:47.091:52.022:00.451:55.25
Slow N Steady Spring 2022 Final 51 2:06.89 2:06.892:06.98
Potomac Speedcubing 2020 First round 35 2:05.16 2:31.202:05.16
Slow N Steady Summer 2019 Final 56 2:09.23 2:09.232:30.84
Northern Virginia Summer 2019 Final 36 2:23.77 2:23.772:33.61
Woodberry Forest School Cubing 2019 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 Final 29 4:59.13 4:59.13
Woodberry Forest School Cubing 2019 Final 20 4:39.43 4:43.51 4:41.974:49.124:39.43
CubingUSA Northeast Championship 2019 Final 69 5:24.67 5:24.67
7x7x7 Cube
Potomac Speedcubing 2020 Final 26 7:09.40 7:09.40
3x3x3 Blindfolded
Slow N Steady Spring 2024 Final 8 58.16 DNF 1:05.11DNF58.16
Second round 8 1:12.07 DNF DNF1:12.07DNF
First round 8 53.96 59.94 1:00.541:05.3353.96
Shhlow N Shhteady Fall 2023 Final 4 51.49 1:03.41 51.491:07.441:11.31
Second round 4 1:11.45 DNF 1:11.45DNFDNF
First round 6 1:15.22 DNF DNF1:15.22DNF
CubingUSA Nationals 2023 Second round 28 46.55 56.85 1:10.8853.1346.55
First round 38 1:09.51 DNF 1:09.51DNFDNF
Slow N Steady Spring 2023 Final 8 1:06.11 DNF DNF1:11.301:06.11
First round 9 46.89 1:10.09 1:39.411:03.9746.89
Slow N Steady Fall 2022 Final 5 1:40.48 DNF 1:43.08DNF1:40.48
Silver Spring Summer 2022 First round 15 DNF DNF DNFDNFDNF
Slow N Steady Spring 2022 Final 4 1:32.36 DNF DNF1:33.271:32.36
Slow N Steady Fall 2021 Final 6 1:50.57 DNF DNFDNF1:50.57
River Hill Spring 2019 Final 14 3:25.17 DNF DNFDNF3:25.17
3x3x3 Fewest Moves
CubingUSA Nationals 2023 Final 83 41 DNF 4143DNS
FMC Anglo America 2023 Final 9 26 30.67 313526
Northern Virginia Summer 2019 Final 10 39 46.67 604139
Virginia Qualifier 2019 Final 9 39 43.33 494239
3x3x3 One-Handed
UMBC Fall 2024 Final 34 23.51 28.51 28.5928.0523.5128.8832.99
Slow N Steady Spring 2024 Final 68 39.72 44.82 44.5244.3246.3645.6239.72
Slow N Steady Fall 2023 Final 115 46.38 51.7046.38
Potomac Spring 2023 Final 54 45.02 45.02DNF
Slow N Steady Fall 2022 Final 106 47.20 47.2056.62
River Hill Spring 2022 First round 46 40.38 43.01 40.3852.0541.5943.9243.52
Slow N Steady Spring 2022 Final 82 55.06 57.3255.06
Slow N Steady Fall 2021 Final 95 46.00 54.9246.00
Slow N Steady Summer 2019 First round 89 36.66 46.06 52.9036.6640.721:01.2544.56
CubingUSA Northeast Championship 2019 Final 126 59.51 59.8459.51
Northern Neck Winter 2019 Final 58 57.30 1:05.4457.30
TJHSST Fall 2018 Final 59 59.50 1:08.3459.50
Clock
MoCo Cubing Winter 2024 Final 6 6.86 8.10 DNF7.798.687.826.86
CubingUSA Nationals 2023 Second round 39 5.72 6.38 7.056.485.726.516.15
First round 48 6.27 6.76 6.907.956.776.276.62
Potomac Spring 2023 Final 3 5.58 7.08 5.586.507.22DNF7.51
Silver Spring Summer 2022 Final 5 8.46 8.71 8.778.468.628.7410.29
First round 7 7.26 8.88 7.977.26DNF8.4410.22
CubingUSA Nationals 2019 First round 99 9.71 DNF DNFDNF10.3210.219.71
Virginia Qualifier 2019 Final 3 10.54 11.46 12.85DNF10.5410.7310.80
First round 1 9.63 10.41 10.169.889.6311.3111.19
CubingUSA Northeast Championship 2019 Final 15 11.25 12.09 12.5113.5711.6412.1111.25
Megaminx
Potomac Spring 2023 Final 31 2:08.06 2:24.85 2:30.062:08.062:24.402:22.532:27.61
Northern Virginia Summer 2019 Final 35 2:27.46 2:57.972:27.46
River Hill Spring 2019 Final 32 1:56.83 2:15.071:56.83
Pyraminx
CubingUSA Nationals 2023 First round 747 13.32 23.21 32.8530.0016.4713.3223.15
CubingUSA Nationals 2019 First round 404 8.49 12.10 10.198.4914.7613.4612.65
River Hill Spring 2019 First round 46 9.02 10.98 9.0215.759.1312.0011.81
Woodberry Forest School Cubing 2019 First round 29 9.12 13.10 9.1213.7913.8513.2112.29
Skewb
UMBC Fall 2024 First round 33 7.75 10.48 10.307.7510.0811.0712.49
CubingUSA Nationals 2023 First round 252 6.42 7.32 7.986.429.377.266.71
Potomac Spring 2023 Final 16 5.66 7.77 8.168.097.797.425.66
CubingUSA Nationals 2019 First round 330 8.03 9.80 9.198.0310.0416.9410.18
Northern Virginia Summer 2019 First round 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 round 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 round 50 12.94 15.38 12.9413.0416.2816.8322.45
Square-1
MoCo Cubing Winter 2024 Final 13 16.88 20.46 21.4818.9720.9216.8827.44
Slow N Steady Fall 2023 Final 16 14.41 17.94 16.7214.4117.4519.6526.76
First round 23 17.26 19.37 28.5018.7721.4817.8617.26
CubingUSA Nationals 2023 First round 179 16.72 17.78 18.6317.9217.7417.6716.72
Potomac Spring 2023 Final 12 18.09 19.86 21.3322.4618.3119.9318.09
First round 12 15.56 17.39 25.6718.6016.0415.5617.52
Slow N Steady Fall 2022 First round 31 15.08 22.50 15.0831.2223.9220.2923.28
Silver Spring Summer 2022 First round 16 14.01 21.65 16.5521.5114.0132.7926.88
River Hill Spring 2022 First round 11 18.24 21.57 24.7422.2520.5321.9418.24
Potomac Speedcubing 2020 Final 10 14.90 18.28 19.4014.9020.3015.1521.66
First round 12 19.50 22.70 26.2519.5020.1923.5724.33
CubingUSA Nationals 2019 First round 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
First round 6 12.94 18.12 18.8023.2914.9520.6012.94
CubingUSA Northeast Championship 2019 First round 30 16.54 19.28 19.0521.5817.2216.5422.50
TJHSST Fall 2018 Final 25 22.55 26.41 26.7331.7829.6822.8222.55
4x4x4 Blindfolded
Slow N Steady Spring 2024 Final 4 4:24.24 5:35.89 5:51.074:24.246:32.35
Shhlow N Shhteady Fall 2023 Final 3 4:31.80 DNF DNF5:10.914:31.80
CubingUSA Nationals 2023 Final 14 5:13.07 5:47.02 5:45.085:13.076:22.91
Slow N Steady Spring 2023 Final 5 6:17.32 DNF 6:17.32DNFDNF
Northern Virginia Summer 2019 Final 6 DNF DNF DNFDNFDNF
Virginia Qualifier 2019 Final 5 17:02.00 DNF 17:02.00DNFDNF
5x5x5 Blindfolded
Slow N Steady Spring 2024 Final 4 14:22.00 DNF 14:22.00DNFDNF
Shhlow N Shhteady Fall 2023 Final 3 16:11.00 DNF DNFDNF16:11.00
Slow N Steady Spring 2023 Final 4 DNF DNF DNFDNFDNF
Northern Virginia Summer 2019 Final 2 DNF DNF DNFDNFDNS
3x3x3 Multi-Blind
Slow N Steady Spring 2024 Final 9 2/3 11:56 2/3 11:56
Shhlow N Shhteady Fall 2023 Final 13 DNF DNF
Slow N Steady Spring 2023 Final 12 DNF DNF
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