Alex Cheng

Country WCA ID Gender Competitions Completed Solves
United States 2019CHEA04 Male 17 635

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 238 284 888 6.63 8.86 1411 435 361
2x2x2 Cube 214 269 987 1.33 2.97 1724 482 377
4x4x4 Cube 220 266 1014 30.47 38.80 1877 458 360
5x5x5 Cube 262 334 1325 1:05.05 1:09.32 1012 261 203
6x6x6 Cube 173 223 825 2:05.70 2:18.93 955 248 197
7x7x7 Cube 424 583 2167 4:04.65 4:16.02 2054 551 401
3x3x3 Blindfolded 701 916 4364 3:22.99
3x3x3 Fewest Moves 570 731 3465 40
3x3x3 One-Handed 1548 2193 9626 21.01 26.05 9860 2200 1560
Clock 924 1127 4127 13.75 17.71 4327 1201 990
Megaminx 476 675 2712 1:12.94 1:21.18 2583 632 440
Pyraminx 2510 3329 13489 5.98 15.06 42055 11326 8738
Skewb 723 953 3789 3.97 8.70 8471 2220 1663
Square-1 190 227 663 9.97 12.64 502 179 156
3x3x3 Multi-Blind 217 281 1379 3/3 25:33

Medal Collection

Gold Silver Bronze
0 0 2
Competition Round Place Single Average Solves
3x3x3 Cube
Pioneer Valley Cubing B 2023 Second round 13 8.86 10.19 10.419.0311.148.86DNF
First round 7 8.31 8.86 9.2010.538.319.078.32
Loon Cubikon 2022 Final 14 8.16 9.88 10.5710.898.1911.518.16
Second round 11 7.66 9.23 7.668.468.8911.6210.34
First round 12 7.76 10.26 7.7610.8310.239.7111.83
Burke Mountain Cubing 2022 Final 13 9.36 9.90 9.4312.2710.2110.069.36
Second round 14 9.14 10.40 11.7517.4010.099.149.36
First round 7 8.12 9.34 9.139.739.1610.528.12
Empire State Fall 2022 Final 12 7.76 10.77 13.967.7611.038.2313.04
Second round 8 7.37 9.44 7.378.9314.129.549.85
First round 7 8.16 9.76 9.938.1611.1810.448.90
Amherst Open 2022 Final 13 7.99 9.76 10.187.9910.6510.338.78
Second round 12 8.48 9.03 9.818.648.6411.858.48
First round 20 9.00 10.26 10.7811.369.0010.579.42
Cubing in Beverly 2022 Final 8 9.13 10.12 10.1510.929.1311.059.29
Second round 10 8.96 9.89 8.9611.219.0011.739.46
First round 15 7.90 11.68 7.90DNF10.2612.9811.80
Granite State 2022 Second round 23 8.91 10.85 11.6112.7510.188.9110.75
First round 18 8.92 10.09 9.9510.528.9210.809.79
Fast In Mass 2022 Final 7 6.63 10.29 10.539.6310.7510.706.63
Second round 10 8.69 10.70 12.5212.1510.468.699.49
First round 12 8.30 10.61 11.788.3010.439.6215.14
CubingUSA Northeast Championship 2022 Semi Final 44 9.21 9.53 9.349.979.219.27DNF
Second round 43 8.75 9.52 9.7511.618.899.918.75
First round 64 9.87 10.42 12.1411.2610.119.879.89
Saint John's Spring 2022 Final 15 7.93 10.53 9.3911.2410.9511.947.93
Second round 11 8.13 9.31 8.4011.338.218.1312.81
First round 7 8.15 9.05 9.088.2814.789.788.15
Maine Spring 2022 Second round 13 7.99 9.87 8.507.9910.5010.60DNF
First round 9 8.53 8.88 12.638.539.098.858.71
Empire State Winter A 2022 Final 9 9.09 9.90 9.799.09DNF9.7710.15
Second round 8 9.19 9.32 9.219.739.549.199.20
First round 9 8.65 9.94 9.698.6510.159.9711.23
Cubing with the Viking 2020 Second round 18 8.79 11.56 9.368.7910.6217.2214.71
First round 6 8.48 10.16 20.478.4810.7410.529.21
Constitution State Winter 2020 Second round 17 10.00 11.60 10.0011.6012.0511.1412.55
First round 7 8.99 10.02 11.239.3810.588.9910.11
BA Four 2019 Final 11 10.89 12.04 12.7411.9510.8911.4313.47
Second round 14 10.32 12.63 15.37DNF11.3610.3211.15
First round 12 9.95 11.83 12.1112.0311.3614.819.95
2x2x2 Cube
Pioneer Valley Cubing B 2023 Final 12 1.83 3.53 3.963.571.833.763.27
First round 10 3.24 3.73 4.003.244.503.593.60
Loon Cubikon 2022 Final 12 3.19 3.75 3.773.704.883.193.77
First round 10 2.97 3.56 4.843.582.973.663.44
Burke Mountain Cubing 2022 Final 15 2.96 4.19 3.712.963.275.925.59
First round 6 1.33 2.97 3.922.361.332.646.48
Amherst Open 2022 Final 11 3.75 4.26 4.653.754.235.233.89
First round 13 2.98 3.70 3.564.155.123.392.98
Cubing in Beverly 2022 First round 23 3.84 4.96 4.087.954.935.863.84
Fast In Mass 2022 First round 24 3.27 4.79 5.403.274.444.549.06
CubingUSA Northeast Championship 2022 Second round 108 3.92 5.62 6.276.419.294.173.92
First round 47 2.58 3.52 4.982.953.742.583.86
Saint John's Spring 2022 First round 24 1.55 4.10 3.861.554.683.944.50
Maine Spring 2022 First round 16 3.21 3.90 3.633.214.373.754.33
Constitution State Winter 2020 Final 14 3.76 4.30 4.014.694.544.353.76
First round 15 2.77 3.94 3.054.784.542.774.22
BA Four 2019 Final 15 3.85 5.43 3.856.145.5510.164.60
First round 4 3.37 3.84 4.483.444.273.373.80
4x4x4 Cube
Loon Cubikon 2022 Final 13 30.47 42.10 40.6344.7530.4747.8940.92
Burke Mountain Cubing 2022 Final 13 33.92 40.66 38.2133.9249.6044.2739.50
Empire State Fall 2022 Final 7 34.76 39.25 38.2842.6034.7640.7838.69
First round 11 38.88 41.47 38.8842.7343.8542.1739.52
Cubing in Beverly 2022 Final 7 34.87 38.80 37.1634.8745.4036.3842.85
Granite State 2022 Final 21 36.98 41.57 43.1743.3040.3841.1536.98
CubingUSA Northeast Championship 2022 Second round 59 39.71 42.26 39.7143.7944.7539.9343.07
First round 61 37.90 43.42 37.9046.1649.8644.6139.50
Saint John's Spring 2022 Final 13 35.43 39.86 35.4338.8337.4543.2949.18
Maine Spring 2022 First round 17 35.11 40.13 35.1140.8641.7938.9940.54
Empire State Winter A 2022 Final 10 38.07 44.97 38.0743.0044.6048.8747.32
First round 8 41.42 42.84 44.7141.4241.8848.4041.94
Cubing with the Viking 2020 First round 19 42.90 49.30 51.0351.4755.6442.9045.41
Constitution State Winter 2020 Final 21 45.81 49.46 51.4145.811:01.4947.5349.45
BA Four 2019 Final 15 45.77 1:03.04 59.031:09.2545.771:04.091:06.00
First round 11 51.47 55.09 58.5254.1254.9651.4756.18
5x5x5 Cube
Empire State Fall 2022 Final 7 1:16.32 1:18.04 1:16.501:20.481:17.131:16.321:25.00
First round 4 1:05.05 1:10.59 1:05.051:12.651:10.531:08.581:18.67
Cubing in Beverly 2022 Final 3 1:06.15 1:09.32 1:07.231:19.111:10.641:06.151:10.10
Granite State 2022 Final 24 1:18.40 1:23.26 DNF1:18.731:23.331:27.711:18.40
CubingUSA Northeast Championship 2022 Second round 46 1:05.49 1:24.02 1:19.98DNF1:19.851:32.221:05.49
First round 48 1:16.38 1:19.89 1:28.601:17.951:23.081:16.381:18.63
Maine Spring 2022 Final 17 1:18.01 1:22.13 1:22.721:23.59DNF1:20.081:18.01
Cubing with the Viking 2020 Final 12 1:26.54 1:34.61 1:33.681:44.421:36.811:33.351:26.54
First round 10 1:26.23 1:29.95 1:31.681:33.731:26.231:31.751:26.43
Constitution State Winter 2020 First round 16 1:22.87 1:28.64 1:26.261:45.711:34.411:25.241:22.87
6x6x6 Cube
Pioneer Valley Cubing B 2023 First round 17 2:22.92 2:34.76 2:39.952:22.922:41.41
Empire State Fall 2022 Final 3 2:05.70 2:18.93 2:28.242:22.842:05.70
First round 4 2:31.82 2:43.67 2:40.692:31.822:58.51
Granite State 2022 Final 19 2:42.95 2:50.68 2:42.952:53.492:55.59
CubingUSA Northeast Championship 2022 First round 58 2:53.22 3:21.08 2:53.223:51.263:18.76
Empire State Winter A 2022 Final 7 2:38.67 2:45.66 2:38.672:43.842:54.48
Cubing with the Viking 2020 Final 11 2:57.26 3:19.67 2:57.263:01.604:00.15
First round 9 2:53.56 3:00.11 2:53.562:56.683:10.08
7x7x7 Cube
Pioneer Valley Cubing B 2023 First round 17 4:04.65 4:16.02 4:27.504:15.904:04.65
Empire State Fall 2022 First round 9 5:10.14 5:10.14
Granite State 2022 Final 18 4:23.15 4:28.65 4:26.874:35.924:23.15
CubingUSA Northeast Championship 2022 First round 58 4:49.50 4:49.50
Cubing with the Viking 2020 First round 14 6:05.39 6:05.39
3x3x3 Blindfolded
Pioneer Valley Cubing B 2023 Final 15 DNF DNF DNFDNSDNS
Burke Mountain Cubing 2022 Final 11 DNF DNF DNFDNFDNF
Cubing in Beverly 2022 First round 10 DNF DNF DNFDNFDNS
Maine Spring 2022 First round 15 DNF DNF DNFDNFDNS
Constitution State Winter 2020 Final 9 3:22.99 DNF 3:22.99DNFDNF
3x3x3 Fewest Moves
Back to Cambridge A 2021 Final 9 40 DNF 40DNFDNF
Cambridge Challenge 2020 Final 9 50 DNF DNF50DNF
3x3x3 One-Handed
Loon Cubikon 2022 First round 30 24.88 27.61 27.0329.8424.8828.5027.30
Empire State Fall 2022 First round 18 21.01 26.11 26.7626.0425.5329.8021.01
Fast In Mass 2022 Final 32 29.67 39.99 29.6733.48DNF56.6729.81
CubingUSA Northeast Championship 2022 First round 103 26.68 30.98 31.7536.5628.2126.6832.98
Saint John's Spring 2022 Final 34 22.28 29.29 29.2433.0025.6439.4322.28
Maine Spring 2022 First round 31 21.43 26.05 21.4329.1324.3627.6626.12
Empire State Winter A 2022 First round 26 24.08 31.30 28.8530.4824.0849.6634.58
Clock
Loon Cubikon 2022 Final 30 13.75 17.71 15.3119.3433.6518.4913.75
Burke Mountain Cubing 2022 Final 27 18.15 21.33 24.9619.5918.1519.44DNF
Empire State Fall 2022 Final 24 21.71 21.71DNF
Granite State 2022 Final 29 16.36 20.56 28.3821.0218.9716.3621.68
CubingUSA Northeast Championship 2022 First round 90 DNF DNFDNF
Megaminx
Burke Mountain Cubing 2022 Final 21 1:20.67 1:32.71 1:38.791:33.401:34.841:20.671:29.88
Cubing in Beverly 2022 Final 12 1:19.03 1:28.09 1:19.031:22.481:35.391:32.961:28.82
Fast In Mass 2022 Final 15 1:12.94 1:21.97 1:12.941:20.821:30.971:14.111:36.29
CubingUSA Northeast Championship 2022 First round 59 1:26.88 1:37.38 1:39.361:26.881:43.721:50.971:29.05
Saint John's Spring 2022 Final 21 1:24.18 1:30.31 1:27.181:26.281:47.801:37.461:24.18
Maine Spring 2022 Final 20 1:13.35 1:25.05 1:33.361:21.241:29.471:24.431:13.35
Empire State Winter A 2022 Final 8 1:13.59 1:21.18 1:20.941:27.401:17.091:13.591:25.52
Pyraminx
Amherst Open 2022 First round 94 5.98 15.06 17.875.9810.8616.4522.60
Fast In Mass 2022 First round 43 15.54 17.86 15.5422.0918.5216.5018.56
CubingUSA Northeast Championship 2022 First round 158 13.86 17.01 17.6821.1214.8413.8618.52
Saint John's Spring 2022 Final 59 9.86 24.91 47.9013.7658.9613.079.86
Skewb
Empire State Fall 2022 First round 41 12.19 13.66 14.0212.4914.4812.1915.37
Amherst Open 2022 First round 57 3.97 12.97 12.22DNF3.9715.9110.78
CubingUSA Northeast Championship 2022 Second round 69 6.68 8.70 10.197.436.688.4719.73
First round 85 8.04 10.79 8.0411.0111.929.4514.78
Saint John's Spring 2022 Final 42 10.20 13.52 14.5410.2014.3312.3713.86
Square-1
Pioneer Valley Cubing B 2023 Final 12 11.52 15.69 16.7511.5218.9613.0517.27
First round 11 10.29 14.88 17.7510.2913.7216.5914.33
Loon Cubikon 2022 Final 14 13.84 17.53 25.9516.5320.0216.0413.84
Burke Mountain Cubing 2022 First round 11 9.97 14.31 11.34DNF16.129.9715.46
Empire State Fall 2022 Final 6 10.02 12.64 14.7610.0212.1810.9919.81
First round 6 11.99 14.49 18.1513.7714.6115.0811.99
Fast In Mass 2022 Final 11 10.59 15.17 15.5418.5210.5916.5813.40
First round 9 10.17 15.64 13.1710.1718.4416.8316.92
CubingUSA Northeast Championship 2022 Second round 41 15.29 17.24 16.7616.4218.5528.0015.29
First round 45 13.10 19.44 18.1613.1019.5420.6121.22
Saint John's Spring 2022 Final 18 18.75 24.14 22.9425.8718.75DNF23.61
Maine Spring 2022 Final 18 13.23 20.72 13.2321.4320.8119.9223.24
3x3x3 Multi-Blind
Cambridge Challenge 2020 Final 5 3/3 25:33 2/3 25:213/3 25:33
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