Samuel Du

Region WCA ID Gender Competitions Completed Solves
United States 2018DUSA01 Male 21 569

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 2120 2763 10439 9.11 11.04 9934 2581 1989
2x2x2 Cube 901 1133 4150 1.73 2.87 2632 751 603
4x4x4 Cube 1095 1495 6204 38.70 44.06 5810 1412 1038
5x5x5 Cube 1915 2607 9948 1:36.18 1:44.55 9392 2464 1810
6x6x6 Cube 2696 3577 11722 5:24.97
7x7x7 Cube 1833 2451 8404 6:42.92
3x3x3 Blindfolded 1024 1326 5964 3:28.82
3x3x3 Fewest Moves 786 998 4687 40
3x3x3 One-Handed 1477 2014 8380 17.94 21.76 7745 1853 1357
Clock 1334 1641 5516 10.25 11.32 4512 1371 1125
Megaminx 467 643 2365 1:00.14 1:09.95 2605 698 509
Pyraminx 1912 2462 9705 4.42 8.25 15195 3870 3009
Skewb 534 659 2432 2.95 5.37 2995 795 624
Square-1 844 1024 3025 14.77 17.96 2304 789 653
Competition Round Place Single Average Solves
3x3x3 Cube
River Hill Spring 2024 Second round 29 9.11 12.47 13.6713.539.1111.7712.12
First round 29 11.21 11.95 12.4011.2112.3011.3212.22
Slow N Steady Spring 2024 Second round 33 10.48 11.51 11.1712.2711.1010.4815.65
First round 26 9.71 11.04 9.719.9012.0111.2112.22
UMBC Winter 2024 Final 22 10.29 13.23 12.6613.9713.0610.2914.72
Second round 23 9.88 12.11 9.8812.3313.0812.7011.31
First round 20 10.57 11.88 11.1610.5714.4612.2012.28
Slow N Steady Fall 2023 Second round 42 10.59 11.82 10.5914.1611.7211.5312.22
First round 51 10.46 12.26 12.2910.9614.4913.5210.46
CubingUSA Nationals 2023 First round 531 10.35 13.81 14.6112.0014.8310.3514.87
Slow N Steady Fall 2022 First round 70 12.14 13.75 12.4113.0715.7617.8812.14
Silver Spring Summer 2022 Second round 30 12.90 13.61 13.4612.9013.4114.0313.97
First round 23 10.03 11.84 10.8010.0312.5216.9212.20
River Hill Spring 2022 Second round 30 10.16 12.73 13.3815.7613.3411.4610.16
First round 31 12.08 13.19 17.5412.0814.1212.7412.72
Slow N Steady Spring 2022 Second round 54 10.97 13.61 11.60DNF10.9713.9715.27
First round 57 11.56 13.52 14.2111.5613.7617.7712.58
Slow N Steady Fall 2021 First round 72 11.47 13.22 DNF11.4711.7913.1414.73
Potomac Speedcubing 2020 Second round 21 9.14 12.55 14.5813.2112.8111.639.14
First round 30 9.13 13.15 9.1317.5716.4211.4411.59
TJHSST Fall 2019 Second round 39 12.33 42.77 12.3337.7342.041:10.1348.55
First round 32 9.84 12.88 11.5615.499.8411.5829.39
Slow N Steady Summer 2019 Second round 46 11.10 12.70 12.7714.8813.3212.0111.10
First round 59 11.41 13.88 12.8115.9511.4121.9812.88
CubingUSA Nationals 2019 First round 221 11.12 11.37 12.7811.3711.1511.1211.60
River Hill Spring 2019 Second round 42 11.03 14.98 13.0516.7911.0318.5415.10
First round 27 10.63 11.63 12.3310.7313.4610.6311.84
Virginia Qualifier 2019 Second round 20 11.14 13.49 11.1415.2412.5721.4212.67
First round 25 12.66 13.91 15.2214.9512.9913.7812.66
Woodberry Forest School Cubing 2019 Second round 25 11.09 13.50 13.9211.4011.0915.19DNF
First round 28 12.34 14.87 13.0017.5412.3424.4414.07
CubingUSA Northeast Championship 2019 First round 110 13.72 14.86 13.7215.2414.0015.3516.90
Northern Neck Winter 2019 First round 50 12.65 16.43 16.2612.6518.2314.8018.50
TJHSST Fall 2018 First round 50 14.84 15.78 20.5714.8416.3715.1115.86
2x2x2 Cube
Slow N Steady Spring 2024 First round 65 2.74 5.77 3.985.048.458.302.74
Slow N Steady Fall 2023 First round 26 2.88 3.56 2.886.113.463.603.61
CubingUSA Nationals 2023 First round 826 4.14 8.33 4.1410.708.37DNF5.91
River Hill Spring 2022 First round 23 2.91 4.45 3.193.672.91DNF6.49
Slow N Steady Spring 2022 First round 43 2.19 4.75 4.334.795.1212.922.19
TJHSST Fall 2019 Final 15 2.62 3.82 2.625.723.165.263.03
First round 14 1.73 3.54 2.701.733.534.40DNF
CubingUSA Nationals 2019 First round 324 3.12 4.86 3.403.123.397.80DNF
River Hill Spring 2019 Final 9 2.30 2.87 3.192.882.553.222.30
Woodberry Forest School Cubing 2019 Final 6 2.49 3.41 3.652.493.956.332.62
First round 6 2.85 3.59 3.193.096.552.854.50
CubingUSA Northeast Championship 2019 First round 18 2.72 3.32 2.723.875.313.202.89
Northern Neck Winter 2019 First round 31 3.35 4.28 5.173.357.003.484.18
4x4x4 Cube
UMBC Winter 2024 Final 12 38.70 44.06 45.9745.6338.7042.5843.98
First round 16 45.82 50.42 47.0855.32DNF45.8248.85
CubingUSA Nationals 2023 First round 317 41.72 48.15 45.4550.2948.7252.6841.72
River Hill Spring 2022 Final 19 41.70 47.91 47.3845.3750.9854.5141.70
Potomac Speedcubing 2020 First round 25 47.40 50.83 48.7852.1747.4051.5357.01
Slow N Steady Summer 2019 First round 51 41.43 55.75 1:07.2845.2258.0741.431:03.96
CubingUSA Nationals 2019 First round 317 48.21 55.73 52.2548.2155.031:04.0659.90
River Hill Spring 2019 Final 35 45.14 1:00.07 1:06.7757.8145.1455.641:12.39
Virginia Qualifier 2019 First round 21 48.77 53.66 56.4548.7750.1558.6254.37
Woodberry Forest School Cubing 2019 First round 22 49.06 54.82 58.011:10.7354.8851.5649.06
CubingUSA Northeast Championship 2019 Final 84 47.01 57.85 57.1459.8958.4058.0147.01
Northern Neck Winter 2019 First round 36 47.80 58.26 1:02.851:01.2847.8058.3055.19
TJHSST Fall 2018 Final 60 1:33.57 1:33.572:17.30
5x5x5 Cube
Slow N Steady Spring 2024 Final 26 1:43.07 1:45.30 1:58.481:46.711:45.001:43.071:44.18
Potomac Speedcubing 2020 First round 26 1:36.18 1:44.55 1:46.211:46.261:36.181:41.191:50.03
Slow N Steady Summer 2019 Final 47 1:45.59 1:56.42 1:50.002:03.881:45.591:57.622:01.64
Woodberry Forest School Cubing 2019 Final 22 1:42.88 1:59.58 2:04.912:01.011:52.822:26.771:42.88
CubingUSA Northeast Championship 2019 Final 95 2:25.46 2:25.462:33.19
6x6x6 Cube
Woodberry Forest School Cubing 2019 Final 22 5:24.97 5:24.97
CubingUSA Northeast Championship 2019 Final 71 DNF DNF
7x7x7 Cube
Virginia Qualifier 2019 Final 16 6:42.92 6:42.92
CubingUSA Northeast Championship 2019 Final 60 DNF DNF
3x3x3 Blindfolded
Slow N Steady Spring 2024 First round 21 DNF DNF DNFDNFDNF
Slow N Steady Fall 2022 Final 14 4:40.81 DNF DNF4:40.81DNF
Silver Spring Summer 2022 First round 15 DNF DNF DNFDNFDNF
Slow N Steady Spring 2022 Final 10 DNF DNF DNFDNFDNF
Slow N Steady Fall 2021 Final 17 DNF DNF DNFDNFDNS
River Hill Spring 2019 Final 15 3:28.82 DNF 3:45.72DNF3:28.82
CubingUSA Northeast Championship 2019 Final 27 DNF DNF DNFDNFDNS
3x3x3 Fewest Moves
FMC Anglo America 2023 Final 63 DNF DNF DNFDNFDNF
Virginia Qualifier 2019 Final 10 40 DNF DNFDNF40
3x3x3 One-Handed
River Hill Spring 2024 First round 26 20.77 26.87 23.0631.3547.9120.7726.21
Slow N Steady Spring 2024 Final 28 17.94 24.12 27.6021.8939.4122.8817.94
Slow N Steady Fall 2023 Final 38 19.85 21.76 21.8022.3321.1427.8519.85
CubingUSA Nationals 2023 First round 387 22.30 27.26 26.4726.6222.3029.3228.69
Slow N Steady Fall 2022 Final 56 24.29 25.57 26.2437.6525.3424.2925.14
Slow N Steady Fall 2021 Final 54 22.07 25.78 25.5823.0129.8728.7622.07
TJHSST Fall 2019 First round 27 23.07 25.95 28.0427.2624.6425.9623.07
Slow N Steady Summer 2019 First round 41 22.14 25.27 36.2023.6822.1425.3326.81
CubingUSA Nationals 2019 First round 219 19.49 24.31 24.6021.7230.2219.4926.61
CubingUSA Northeast Championship 2019 Final 61 22.19 25.97 25.3722.1925.9526.5827.75
Northern Neck Winter 2019 Final 44 22.57 31.86 31.4433.3322.5734.2730.81
TJHSST Fall 2018 Final 36 22.58 27.73 22.5827.8329.2826.0834.05
Clock
River Hill Spring 2024 Final 17 10.25 11.32 11.5910.6111.7510.2512.93
CubingUSA Nationals 2023 First round 270 10.52 12.65 DNF10.5211.4910.7915.66
Silver Spring Summer 2022 First round 17 11.54 13.79 DNF12.1813.3611.5415.84
Virginia Qualifier 2019 First round 16 12.09 DNF 15.11DNF13.61DNF12.09
CubingUSA Northeast Championship 2019 Final 44 20.68 DNF20.68
Megaminx
River Hill Spring 2024 Final 10 1:00.14 1:09.95 1:00.141:12.621:04.071:13.151:18.21
CubingUSA Nationals 2023 First round 228 1:12.29 1:24.48 1:23.681:30.591:35.721:12.291:19.18
Slow N Steady Fall 2022 Final 32 1:24.45 1:28.04 1:27.141:32.311:24.451:31.951:25.04
River Hill Spring 2022 Final 13 1:16.44 1:24.06 1:31.851:24.991:29.821:16.441:17.37
Slow N Steady Fall 2021 Final 35 1:12.31 1:28.71 1:31.941:25.331:32.061:12.311:28.86
TJHSST Fall 2019 Final 20 1:19.92 1:21.89 1:20.051:20.081:19.921:26.151:25.55
CubingUSA Nationals 2019 First round 106 1:13.40 1:16.49 1:24.051:17.041:18.351:13.401:14.07
River Hill Spring 2019 Final 15 1:11.46 1:13.93 1:12.081:16.851:16.641:11.461:13.07
CubingUSA Northeast Championship 2019 Final 69 2:05.24 2:05.242:10.81
Northern Neck Winter 2019 First round 38 1:54.07 2:31.26 2:47.931:54.072:38.192:20.632:34.95
Pyraminx
UMBC Winter 2024 Final 34 4.66 10.41 8.5912.7324.264.669.90
CubingUSA Nationals 2023 First round 544 8.67 10.56 10.9511.088.679.6511.25
CubingUSA Nationals 2019 First round 333 7.18 9.74 8.4212.018.8017.147.18
River Hill Spring 2019 First round 27 6.40 8.25 8.186.4011.198.238.33
Woodberry Forest School Cubing 2019 Final 14 5.28 8.54 8.178.535.2810.688.92
First round 15 6.61 8.33 6.617.358.609.0410.78
CubingUSA Northeast Championship 2019 First round 67 4.42 8.95 10.5713.438.114.428.17
Skewb
River Hill Spring 2024 Final 4 4.73 5.37 5.914.876.485.324.73
UMBC Winter 2024 Final 7 2.95 5.86 6.505.275.802.957.13
First round 9 4.14 5.89 4.145.087.555.039.43
CubingUSA Nationals 2023 First round 115 4.41 5.67 6.225.935.064.416.01
TJHSST Fall 2019 First round 40 4.16 10.83 5.624.924.1642.0121.95
CubingUSA Nationals 2019 First round 232 5.30 8.04 5.307.277.129.7411.36
River Hill Spring 2019 Final 16 4.31 6.50 4.317.388.217.324.80
Virginia Qualifier 2019 Final 11 3.93 6.49 3.934.918.316.248.42
First round 14 5.29 7.58 5.296.289.596.86DNF
CubingUSA Northeast Championship 2019 Final 29 4.69 6.40 5.544.698.707.236.43
Northern Neck Winter 2019 First round 21 3.52 7.09 5.7014.029.463.526.10
TJHSST Fall 2018 First round 32 6.39 9.29 8.6812.236.3911.667.54
Square-1
Potomac Speedcubing 2020 First round 10 18.48 20.43 18.4818.9620.2822.4022.05
TJHSST Fall 2019 First round 17 18.32 24.13 26.2818.3219.1826.9428.04
CubingUSA Nationals 2019 First round 89 14.77 17.96 15.4621.0117.4114.77DNF
Virginia Qualifier 2019 Final 6 15.70 19.37 16.7723.6825.9117.6515.70
First round 8 18.21 19.06 36.9618.2120.1018.7518.34
CubingUSA Northeast Championship 2019 First round 52 22.66 28.13 38.3032.0426.7725.5822.66
TJHSST Fall 2018 Final 41 36.73 44.40 52.8941.1136.7339.1957.28
3x3x3 Multi-Blind
Slow N Steady Spring 2024 Final 13 DNF DNF
Virginia Qualifier 2019 Final 12 DNF DNFDNF
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