Ben Yu (虞润川)

1441150547
Country WCA ID Gender Competitions Completed Solves
United States 2011YUBE01 Male 22 1058

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 48 54 147 6.67 8.91 232 71 59
2x2x2 Cube 85 106 366 1.43 2.70 264 86 71
4x4x4 Cube 47 58 246 31.91 42.20 631 131 100
5x5x5 Cube 74 96 493 1:13.36 1:19.70 420 85 67
6x6x6 Cube 143 187 814 2:57.01 3:15.43 891 200 152
7x7x7 Cube 165 225 1005 4:52.37 5:13.55 1026 233 174
3x3x3 Blindfolded 101 131 729 1:39.89
3x3x3 Fewest Moves 193 227 1179 37 37.67 429 96 84
3x3x3 One-Handed 242 319 1443 16.42 20.49 1471 316 244
Megaminx 110 156 721 1:16.85 1:31.31 865 187 128
Pyraminx 64 86 385 2.89 4.51 332 70 50
Skewb 210 279 1202 4.32 5.96 716 166 132
Square-1 18 19 44 8.82 10.43 19 8 7

Medal Collection

Gold Silver Bronze
17 20 17
Competition Round Place Single Average Solves
Rubik's Cube
CubingUSA Nationals 2017 Semi Final 36 8.70 9.51 10.5410.028.708.949.57
Second 45 8.68 9.90 12.038.9713.828.688.69
First 19 8.17 8.91 8.179.458.6420.158.64
SnoCo Cubing Summer 2017 Final 2 6.67 9.62 8.00DNF6.6711.719.15
Second 6 8.83 11.45 11.3811.0411.9413.188.83
First 3 8.92 9.64 9.73DNF9.0210.178.92
Puget Sound Winter 2017 Final 3 9.71 10.73 11.5011.549.8410.869.71
Second 2 9.23 9.89 14.1910.169.239.579.93
First 3 6.76 10.88 13.0810.1810.1712.306.76
Puget Sound Fall 2016 Final 1 8.95 9.69 8.959.649.2410.2010.19
Second 1 7.83 10.10 9.377.838.9512.1111.97
First 1 7.24 9.10 9.097.249.2311.028.99
US Nationals 2016 Semi Final 36 8.70 10.07 12.1410.399.788.7010.03
Second 35 8.53 9.63 9.779.169.9613.118.53
First 50 8.60 10.05 10.6211.059.3510.188.60
Puget Sound Spring 2016 Final 5 7.93 11.97 11.847.9312.6911.3712.69
Second 1 9.19 10.28 13.2112.249.199.349.27
First 1 7.84 9.09 9.3413.269.527.848.40
PDX Cubing Alpha 2016 Final 1 8.85 9.81 10.0210.069.689.728.85
Second 1 8.89 9.99 9.8010.818.899.3612.37
First 2 10.18 12.15 11.6010.3110.18DNF14.54
Puget Sound Open 2015 Final 1 8.89 10.50 13.279.798.8912.159.57
Second 1 9.39 10.51 10.069.39DNF11.0010.48
First 1 8.79 10.94 8.799.3611.8511.8911.61
Vancouver Open Summer 2015 Final 3 8.91 10.74 11.6011.8110.578.9110.05
Second 2 8.55 10.25 10.348.5511.0812.529.33
First 3 8.74 12.63 11.9114.93DNF11.068.74
Cubes4Speed MOX Summer 2015 Final 1 8.56 9.91 9.508.569.0912.1711.14
Second 1 7.90 9.61 7.9014.3910.398.839.60
First 1 8.29 9.92 11.868.298.7411.099.93
UW Spring 2015 Final 4 9.38 13.06 9.3812.339.82DNF17.02
Second 5 10.28 13.09 10.86DNF16.0012.4210.28
First 3 8.85 12.34 10.2617.249.5320.418.85
Rose City Cubing Competition 2015 Final 2 7.60 10.00 12.419.439.487.6011.10
Second 1 7.56 8.98 8.8210.307.827.5615.29
First 2 9.01 10.14 9.6111.199.629.0112.72
Vancouver Open Summer 2014 Final 2 9.81 11.30 14.8412.4110.6510.839.81
Second 1 9.56 10.48 12.219.5610.1911.1310.11
First 2 8.90 11.89 8.90DNF12.3412.4610.86
US Nationals 2014 Semi Final 32 9.04 10.99 9.0411.3011.2410.4413.80
Second 25 9.43 10.81 10.8411.0212.0510.569.43
First 42 9.92 11.40 12.1211.969.9210.1113.09
Cube Kingdom II 2014 Final 4 11.14 13.62 13.7314.5011.14DNF12.62
Second 4 8.30 12.84 16.068.3011.4813.5113.52
First 2 9.34 11.73 22.8412.399.3410.9511.86
Vancouver Open Winter 2014 Final 2 9.08 11.87 14.6311.8811.9711.759.08
Second 4 9.25 13.45 16.1516.0311.5012.839.25
First 6 12.31 14.78 12.4112.3120.9118.8313.09
Vancouver Open Summer 2013 Final 4 9.65 12.17 13.5012.3317.8610.689.65
Second 4 10.71 13.03 13.8811.8110.7113.4117.28
First 5 9.15 14.14 12.9014.199.1536.0815.33
Cube Kingdom 2013 Final 10 11.44 17.89 39.6612.8316.0024.8311.44
Second 2 12.21 13.21 12.2515.4312.2113.4613.91
First 7 13.55 16.03 14.4416.2117.43DNF13.55
Vancouver Open Summer 2012 Second 15 14.53 16.81 27.5216.6117.1314.5316.69
First 10 12.77 15.14 13.5913.1112.7721.3418.71
Groovik's Cube Seattle 2012 Final 8 12.91 17.23 12.9118.0823.5817.5616.05
Second 13 14.40 17.53 15.5019.94DNF17.1514.40
First 5 12.28 16.17 14.3312.2819.6814.5024.52
Lynden Open 2012 Final 8 14.86 17.44 19.0821.8317.7715.4614.86
Second 7 16.47 17.16 16.4716.8824.8417.0917.50
First 12 16.41 22.31 23.9316.4122.2120.8024.55
Tianjin Open 2011 First 18 18.06 22.19 23.9018.0626.0918.6524.03
2x2x2 Cube
CubingUSA Nationals 2017 Semi Final 39 2.85 3.82 3.011:03.835.042.853.41
Second 16 2.35 2.70 2.682.542.883.832.35
First 21 1.53 2.78 1.532.602.963.142.78
US Nationals 2016 Semi Final 17 1.43 3.00 3.053.471.432.489.52
Second 26 2.30 3.28 2.643.553.662.305.26
First 40 2.83 3.49 2.833.784.242.993.71
Vancouver Open Summer 2015 Final 2 1.58 3.90 DNF3.565.281.582.86
First 1 2.52 3.00 3.112.722.523.183.84
Cubes4Speed MOX Summer 2015 Final 4 3.38 4.56 4.214.493.3810.324.99
First 1 3.06 3.24 3.103.413.063.217.39
UW Spring 2015 Final 1 1.90 2.88 2.914.002.443.281.90
First 1 2.83 3.08 2.973.272.992.837.00
Rose City Cubing Competition 2015 Final 1 2.54 2.93 3.572.574.442.662.54
First 1 2.76 3.28 3.923.122.807.492.76
Vancouver Open Summer 2014 Final 3 2.65 3.39 5.343.662.652.943.56
First 1 2.58 2.85 2.933.023.252.582.59
US Nationals 2014 Final 11 1.98 3.57 2.412.735.885.561.98
Semi Final 13 3.14 3.65 3.913.267.083.773.14
Second 14 2.54 3.27 2.543.363.113.355.51
First 58 2.10 4.32 3.294.962.104.706.44
Cube Kingdom II 2014 Final 1 2.84 3.31 3.693.283.412.843.24
First 1 2.64 3.92 2.642.773.0817.095.92
Vancouver Open Winter 2014 Final 3 2.56 3.65 3.562.562.815.944.59
First 5 2.86 4.77 5.1617.182.863.136.02
Vancouver Open Summer 2013 Final 1 2.64 3.21 4.433.383.132.643.11
First 2 2.80 3.60 5.752.802.882.935.00
Cube Kingdom 2013 Final 1 2.86 3.64 2.863.445.443.304.18
First 1 2.90 3.59 DNF3.633.682.903.47
Vancouver Open Summer 2012 Final 7 3.58 4.55 4.634.633.584.404.65
First 2 2.05 3.79 2.054.226.933.443.71
Lynden Open 2012 Final 6 4.90 6.28 8.464.906.475.347.03
First 5 3.43 5.76 3.436.975.306.365.61
Tianjin Open 2011 Final 5 4.97 6.34 7.136.555.337.274.97
First 8 4.13 6.82 8.906.837.434.136.19
4x4x4 Cube
CubingUSA Nationals 2017 Second 71 39.87 46.27 47.7754.4539.8747.3643.68
Combined First 81 42.20 47.48 42.2055.3250.7044.6847.06
Puget Sound Winter 2017 Final 2 40.52 44.63 45.3643.9151.1644.6140.52
Combined First 2 39.93 48.02 49.6844.6439.9350.6349.74
Puget Sound Fall 2016 Combined Final 2 40.65 42.21 50.5540.7442.6340.6543.27
US Nationals 2016 Semi Final 39 31.91 42.47 31.9142.4042.2042.8154.93
Second 46 38.57 44.17 46.6845.6938.5740.1349.96
Combined First 59 38.47 47.36 53.3538.4748.4649.4844.13
Puget Sound Spring 2016 Combined Final 1 44.15 48.94 53.7859.4545.2944.1547.74
Puget Sound Open 2015 Combined Final 1 38.44 44.80 39.9838.4446.3848.0356.87
Vancouver Open Summer 2015 Combined Final 2 43.47 44.79 43.4748.5246.4644.1343.78
Cubes4Speed MOX Summer 2015 Combined Final 5 37.13 51.29 59.2737.1353.2645.9654.65
UW Spring 2015 Combined Final 2 38.71 42.20 42.4951.3643.8440.2638.71
Rose City Cubing Competition 2015 Combined Final 2 44.44 47.07 47.2144.4454.0544.7049.29
Vancouver Open Summer 2014 Combined Final 2 41.13 45.79 41.1358.6845.1149.1143.16
US Nationals 2014 Second 59 48.37 51.61 53.2651.9049.7553.1848.37
Combined First 41 37.61 48.74 53.1953.3849.1643.8837.61
Cube Kingdom II 2014 Combined Final 3 41.34 49.29 DNF55.4241.3446.8545.60
Vancouver Open Winter 2014 Combined Final 4 44.59 50.39 44.5957.2149.2857.9144.69
Vancouver Open Summer 2013 Combined Final 5 54.34 57.32 57.9756.8454.3457.151:02.58
Cube Kingdom 2013 Final 3 53.25 1:04.77 58.411:08.721:07.18DNF53.25
Vancouver Open Summer 2012 Combined Final 11 1:11.31 1:12.14 1:11.311:11.431:13.051:23.251:11.93
5x5x5 Cube
CubingUSA Nationals 2017 Second 56 1:23.12 1:32.03 2:02.141:23.781:23.121:42.411:29.90
Combined First 57 1:23.74 1:27.85 1:28.141:39.611:31.261:23.741:24.15
SnoCo Cubing Summer 2017 Final 2 1:23.67 1:25.54 1:24.691:30.941:24.621:27.311:23.67
Combined First 2 1:19.22 1:26.28 1:26.54DNF1:29.851:19.221:22.46
Puget Sound Winter 2017 Final 2 1:13.36 1:19.70 1:13.361:25.221:18.881:23.421:16.81
Combined First 2 1:20.06 1:22.96 1:22.571:23.561:22.741:25.501:20.06
US Nationals 2016 Second 49 1:27.53 1:29.42 1:28.021:31.411:28.841:27.531:31.81
Combined First 50 1:14.19 1:28.07 1:14.191:32.351:31.531:44.571:20.32
PDX Cubing Alpha 2016 Final 2 1:18.64 1:24.87 1:21.661:42.271:18.641:24.481:28.48
Vancouver Open Summer 2015 Combined Final 3 1:22.18 1:29.86 1:46.811:22.181:34.221:25.191:30.16
Cubes4Speed MOX Summer 2015 Combined Final 5 1:29.11 1:43.17 1:37.321:35.481:29.111:59.821:56.71
UW Spring 2015 Combined Final 3 1:29.98 1:35.57 1:52.331:39.861:30.701:36.141:29.98
Rose City Cubing Competition 2015 Combined Final 3 1:31.94 1:37.48 1:31.941:32.471:33.761:53.321:46.22
Vancouver Open Summer 2014 Combined Final 5 1:37.90 1:53.36 1:37.901:52.081:56.281:51.711:59.97
US Nationals 2014 Combined First 102 1:40.38 2:06.72 2:12.232:22.742:46.051:40.381:45.20
Vancouver Open Winter 2014 Combined Final 4 1:48.77 1:54.79 2:05.131:56.941:58.531:48.771:48.90
Vancouver Open Summer 2013 Combined Final 5 1:45.41 1:50.41 1:53.712:11.801:47.361:50.151:45.41
Groovik's Cube Seattle 2012 Final 12 2:28.84 2:47.62 2:53.662:45.502:28.843:46.792:43.71
6x6x6 Cube
CubingUSA Nationals 2017 Combined First 79 3:16.93 3:19.37 3:23.043:18.153:16.93
SnoCo Cubing Summer 2017 Combined Final 4 3:13.24 3:16.74 3:21.753:13.243:15.22
US Nationals 2016 Combined First 75 3:12.47 3:32.67 3:44.273:41.273:12.47
PDX Cubing Alpha 2016 Combined Final 3 2:57.01 3:15.43 3:10.512:57.013:38.77
7x7x7 Cube
CubingUSA Nationals 2017 Combined First 109 5:51.51 DNF 6:00.095:51.51DNF
SnoCo Cubing Summer 2017 Combined Final 5 4:57.97 5:13.55 4:57.975:03.745:38.95
US Nationals 2016 Combined First 78 5:21.86 5:51.86 5:36.395:21.866:37.34
PDX Cubing Alpha 2016 Combined Final 4 4:52.37 5:25.08 4:52.375:34.805:48.07
Puget Sound Open 2015 Combined Final 6 6:03.79 6:31.03 6:03.797:21.996:07.30
3x3x3 Blindfolded
CubingUSA Nationals 2017 First 34 1:39.89 DNF 1:39.89DNFDNF
US Nationals 2016 First 82 DNF DNF DNFDNFDNS
Puget Sound Spring 2016 First 10 DNF DNF DNFDNFDNS
PDX Cubing Alpha 2016 Final 7 DNF DNF DNFDNFDNF
Puget Sound Open 2015 Combined Final 4 5:31.64 DNF 5:31.64DNFDNF
3x3x3 Fewest Moves
CubingUSA Nationals 2017 Final 24 37 37.67 373937
US Nationals 2016 Final 37 38 40.33 443839
US Nationals 2014 Final 47 43 45.33 434944
3x3x3 One-Handed
CubingUSA Nationals 2017 Second 67 19.32 20.51 21.3724.6719.3220.0320.12
First 121 21.94 23.45 22.1625.1521.9423.0426.17
Puget Sound Fall 2016 Final 8 20.89 25.27 26.9923.3925.4230.5620.89
Combined First 3 20.80 21.56 20.8021.6123.4122.2220.86
US Nationals 2016 Combined First 130 19.69 25.87 19.6937.0430.4823.1024.04
Puget Sound Spring 2016 Combined Final 24 23.83 DNF DNF27.0225.30DNF23.83
Puget Sound Open 2015 Final 6 21.69 23.52 22.8221.9325.8121.6939.64
Combined First 10 21.08 28.73 32.5631.7929.4721.0824.94
Vancouver Open Summer 2015 Combined Final 5 18.81 20.49 22.7818.8128.5018.9619.72
Cubes4Speed MOX Summer 2015 Final 8 16.89 27.32 31.7220.8829.3735.9416.89
UW Spring 2015 Final 6 16.42 22.64 39.5921.7223.4116.4222.79
Rose City Cubing Competition 2015 Combined Final 16 23.28 36.45 35.5245.1142.0123.2831.83
Vancouver Open Summer 2014 Final 25 24.61 1:04.61 34.8024.61DNF33.752:05.28
US Nationals 2014 Second 82 20.77 26.39 28.9324.7820.7733.2925.45
Combined First 100 25.85 28.47 31.4226.1736.5825.8527.81
Cube Kingdom II 2014 Final 8 25.72 28.52 26.9132.8925.7225.7634.72
Vancouver Open Winter 2014 Combined Final 17 27.88 48.64 1:59.9439.5533.6927.881:12.68
Vancouver Open Summer 2013 Combined Final 10 30.50 39.25 40.0534.0543.6630.5046.63
Cube Kingdom 2013 Final 6 26.53 31.70 37.8126.5326.8835.1633.06
Vancouver Open Summer 2012 Final 18 35.00 44.63 52.6635.0050.1844.0639.66
Groovik's Cube Seattle 2012 First 15 43.08 48.24 46.4055.6645.6143.0852.72
Lynden Open 2012 First 12 50.90 57.14 59.9456.5850.9054.901:05.77
Megaminx
CubingUSA Nationals 2017 Combined First 61 1:16.85 1:31.31 1:16.851:42.761:49.081:26.291:24.89
US Nationals 2016 Combined First 56 1:36.91 1:43.78 1:42.321:39.501:49.511:36.911:51.19
Puget Sound Spring 2016 Combined Final 5 1:45.69 1:58.95 2:00.781:45.693:15.871:58.891:57.18
US Nationals 2014 Combined First 51 1:48.10 2:01.67 2:00.351:48.102:04.322:13.292:00.33
Cube Kingdom II 2014 Combined Final 4 1:41.46 1:53.62 1:41.461:57.822:11.321:48.851:54.19
Vancouver Open Summer 2013 Combined Final 3 1:44.55 1:53.77 1:59.091:44.551:49.752:33.221:52.46
Vancouver Open Summer 2012 Combined Final 6 2:24.21 2:32.13 2:29.502:35.842:24.212:35.222:31.66
Lynden Open 2012 Final 2 2:40.91 2:55.92 3:05.462:43.962:58.333:36.842:40.91
Pyraminx
CubingUSA Nationals 2017 Semi Final 43 4.07 6.15 6.857.195.825.784.07
Second 47 4.84 5.57 4.845.805.795.127.41
First 18 2.89 4.51 3.912.896.913.795.84
Puget Sound Winter 2017 Final 1 3.94 4.75 7.763.944.105.354.79
Combined First 3 4.62 5.58 5.695.355.715.744.62
Puget Sound Fall 2016 Final 2 5.51 5.86 5.935.795.857.915.51
Combined First 2 3.34 6.57 7.583.349.516.076.05
US Nationals 2016 Final 14 3.55 6.45 DNF3.555.618.754.98
Semi Final 12 3.55 5.10 8.945.445.174.703.55
Second 41 5.98 6.69 5.986.697.336.0611.30
Combined First 53 4.97 6.97 10.116.764.976.977.18
Puget Sound Spring 2016 Final 2 4.30 6.53 7.2213.364.994.307.39
PDX Cubing Alpha 2016 Final 1 4.51 6.70 5.818.465.839.414.51
First 1 3.39 6.66 8.935.1312.795.913.39
Puget Sound Open 2015 Final 1 4.97 5.76 11.406.224.975.285.79
Cubes4Speed MOX Summer 2015 Final 6 5.93 10.02 DNF8.6115.015.936.43
Rose City Cubing Competition 2015 Final 2 4.27 7.09 6.00DNF9.166.124.27
Vancouver Open Summer 2014 Final 3 5.86 6.49 5.866.686.845.967.91
US Nationals 2014 Second 43 7.43 8.65 7.438.19DNF10.117.65
First 49 5.86 8.36 6.6111.275.869.838.65
Skewb
CubingUSA Nationals 2017 First 74 5.50 7.03 6.616.218.588.265.50
US Nationals 2016 Combined First 69 5.90 7.64 9.666.345.9010.526.91
Puget Sound Spring 2016 Final 9 6.00 9.54 10.1610.176.0018.898.30
PDX Cubing Alpha 2016 Final 11 5.97 11.67 8.6510.185.9716.5616.17
First 4 4.32 6.86 8.265.127.204.329.70
Puget Sound Open 2015 Combined Final 1 5.47 5.96 6.185.875.475.8410.34
Vancouver Open Summer 2015 Final 3 6.47 8.75 6.477.5612.9611.407.29
Cubes4Speed MOX Summer 2015 Final 1 5.61 6.63 7.786.706.635.616.56
Rose City Cubing Competition 2015 Final 5 6.16 8.45 7.586.169.929.458.31
Vancouver Open Summer 2014 Final 4 7.55 9.45 10.468.4710.757.559.41
US Nationals 2014 Combined First 47 5.56 11.55 12.2013.625.5635.498.84
Cube Kingdom II 2014 Final 2 14.39 16.07 14.3918.8517.4416.0014.78
Vancouver Open Winter 2014 Combined Final 3 12.46 15.04 12.4614.1618.341:01.0512.63
Square-1
CubingUSA Nationals 2017 Final 3 8.83 10.43 12.749.6911.869.758.83
Second 7 9.78 12.10 11.71DNF9.7811.6013.00
Combined First 11 8.84 12.84 13.1414.748.8411.9413.43
SnoCo Cubing Summer 2017 Final 1 9.65 11.94 11.229.6516.489.8514.76
Puget Sound Winter 2017 Final 2 8.82 12.95 15.4315.168.848.8214.86
Combined First 3 11.51 15.29 19.5817.1117.1311.5111.62
US Nationals 2016 Combined First 17 13.55 15.19 15.1315.4917.6213.5514.94
Vancouver Open Summer 2015 Combined Final 3 22.88 35.66 38.0622.8837.4031.5239.88
Vancouver Open Summer 2014 Combined Final 3 24.71 40.95 24.7131.711:01.5343.7147.44