Alexander Lik Sum Lau

Region WCA ID Gender Competitions Completed Solves
United States 2022LAUA01 Male 17 392

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 957 1213 4461 7.22 9.65 6773 1736 1351
2x2x2 Cube 1137 1451 5467 1.68 2.98 4424 1221 975
4x4x4 Cube 2402 3283 13307 43.24 50.75 14305 3519 2584
5x5x5 Cube 2431 3289 12601 1:34.82 1:46.08 12771 3363 2484
6x6x6 Cube 1818 2414 8576 3:18.54 3:30.25 8205 2316 1755
7x7x7 Cube 2065 2768 9650 6:04.31
3x3x3 One-Handed 4365 5957 24361 24.74 27.64 19642 4638 3398
Clock 2825 3458 11412 12.26 17.46 13934 4338 3574
Megaminx 1965 2695 9857 1:30.88 1:52.60 11744 3311 2428
Pyraminx 3192 4093 15815 4.87 6.28 8897 2234 1732
Skewb 4819 6139 21489 6.50 9.30 18207 5078 3946
Square-1 1940 2392 7573 21.09 35.04 10209 3226 2601

Medal Collection

Gold Silver Bronze
0 0 1
Competition Round Place Single Average Solves
3x3x3 Cube
Brooklyn Waldorf Winter 2025 Second round 20 9.24 9.80 9.2411.919.829.2810.31
First round 28 8.99 10.89 8.9911.8111.3310.3610.98
SacMini 2025 First round 22 8.88 13.19 16.318.8811.3911.8616.34
American Dream NJ 2025 Second round 48 11.48 12.81 16.2812.7811.4813.6312.03
First round 31 10.44 11.45 12.5810.6810.4413.9111.09
Penn Cube Day Spring 2025 Second round 36 10.61 12.41 10.6212.2614.3410.6114.86
First round 35 10.78 11.98 11.7212.4512.7311.7610.78
Liberty Science Center Open A 2025 Second round 26 10.58 11.12 10.8613.7711.3010.5811.21
First round 32 9.67 11.59 12.609.6710.8114.5311.35
Flushing Glow Open AM 2025 Second round 13 10.11 11.36 10.7411.2312.1114.2710.11
First round 15 10.20 11.69 10.2014.1111.1512.9910.92
Rutgers Winter 2025 Second round 27 10.77 11.59 11.2911.5810.7711.9114.03
First round 26 11.22 11.89 12.4711.2911.2211.9116.32
Flushing Glow PM 2024 First round 16 11.25 12.30 12.6711.2513.4911.5712.66
An Afternoon in Nyack 2024 Final 13 8.67 9.65 10.619.269.0817.968.67
First round 23 7.22 10.84 12.1710.947.229.4112.64
Folsom Summer 2024 Second round 25 9.26 11.70 12.139.2614.0210.6812.28
First round 26 10.12 11.86 10.1215.0011.7412.0211.81
Spring into Summit 2024 Second round 37 7.37 12.39 10.6413.847.3713.8112.71
First round 29 8.07 11.47 DNF8.0710.0612.8111.53
Edgemont Cubing 2024 Second round 13 9.62 10.45 9.6211.0611.8410.569.72
First round 9 8.13 10.18 11.2810.189.078.1312.66
Cubes on the Bayside Winter 2024 First round 50 10.14 14.07 12.5023.9116.2110.1413.50
Princeton Fall 2023 Second round 39 10.89 13.44 13.3312.4614.5317.0910.89
First round 43 10.90 13.62 12.7014.5214.2413.9310.90
New York Yopen 2022 Second round 67 13.08 15.73 19.6016.9716.2613.9613.08
First round 41 12.03 13.16 12.8212.0312.5114.1514.76
Westport Summer 2022 First round 52 16.46 18.43 18.5317.8916.46DNF18.86
Princeton Spring 2022 First round 62 23.11 27.93 25.8823.1131.3436.3526.58
2x2x2 Cube
Brooklyn Waldorf Winter 2025 First round 20 2.40 3.19 3.252.403.772.565.61
SacMini 2025 First round 23 3.46 5.07 6.245.773.465.473.97
American Dream NJ 2025 First round 66 1.68 5.16 4.328.247.243.931.68
Liberty Science Center Open A 2025 Final 17 2.14 3.82 2.145.373.504.373.58
First round 19 4.09 4.22 DNF4.164.364.094.13
An Afternoon in Nyack 2024 Final 14 2.15 3.34 3.922.172.154.743.94
First round 10 2.23 3.28 5.523.333.072.233.45
Folsom Summer 2024 Final 3 2.56 2.98 2.563.142.723.613.08
First round 7 2.43 3.68 4.774.523.503.012.43
Edgemont Cubing 2024 First round 17 2.79 3.88 3.962.794.464.863.22
Princeton Fall 2023 First round 24 3.37 3.60 3.823.563.374.993.42
New York Yopen 2022 First round 40 4.14 4.99 5.114.735.374.145.13
4x4x4 Cube
Penn Cube Day Spring 2025 First round 44 1:00.02 1:02.76 1:00.021:01.431:02.831:04.031:09.91
Flushing Glow Open AM 2025 Final 23 1:00.22 1:08.63 1:14.171:13.691:08.041:04.151:00.22
Rutgers Winter 2025 First round 30 43.24 56.32 43.241:00.3149.9658.691:09.28
Folsom Summer 2024 Final 14 45.69 50.75 56.5246.8245.6954.4451.00
Spring into Summit 2024 First round 36 44.00 52.76 46.141:01.1654.4244.0057.73
Edgemont Cubing 2024 Final 25 56.32 1:08.22 1:03.111:10.1256.321:13.081:11.42
Cubes on the Bayside Winter 2024 Final 45 59.95 1:09.43 59.951:21.591:02.421:20.121:05.74
Westport Summer 2022 Final 47 1:21.09 1:39.361:21.09
5x5x5 Cube
Penn Cube Day Spring 2025 Final 39 1:42.51 2:00.57 1:42.512:23.201:42.802:00.822:18.10
Liberty Science Center Open A 2025 First round 26 1:48.99 DNF1:48.99
Rutgers Winter 2025 First round 25 1:34.82 1:46.08 1:44.041:34.821:43.531:51.111:50.66
Flushing Glow PM 2024 Final 17 1:40.87 1:52.55 2:06.481:55.321:58.671:43.661:40.87
Spring into Summit 2024 Final 39 1:48.41 1:54.13 1:48.411:58.311:51.232:04.831:52.86
Cubes on the Bayside Winter 2024 First round 40 2:13.20 3:49.512:13.20
Princeton Fall 2023 Final 45 2:19.22 2:22.392:19.22
Princeton Spring 2022 Final 46 3:50.06 5:17.063:50.06
6x6x6 Cube
Brooklyn Waldorf Winter 2025 Final 29 3:18.54 3:30.25 3:18.543:43.573:28.63
SacMini 2025 Final 14 4:36.92 4:36.92
Penn Cube Day Spring 2025 Final 32 4:02.14 4:02.14
Rutgers Winter 2025 Final 25 4:15.11 4:15.11
7x7x7 Cube
Penn Cube Day Spring 2025 Final 31 6:04.31 6:04.31
3x3x3 One-Handed
SacMini 2025 First round 24 24.74 34.83 1:03.4739.5624.7434.7130.22
Liberty Science Center Open A 2025 First round 38 26.42 44.97 49.9926.4238.9745.9659.41
Rutgers Winter 2025 Final 35 28.32 30.06 28.3242.5828.3532.8528.97
Spring into Summit 2024 Final 42 25.54 27.64 26.8025.5427.4329.3728.69
Cubes on the Bayside Winter 2024 First round 40 26.91 31.08 26.9138.6928.1438.1726.92
Princeton Fall 2023 Final 58 30.50 35.84 42.8534.3636.7936.3630.50
New York Yopen 2022 Final 57 31.68 37.03 41.7731.6834.6839.6936.71
Clock
American Dream NJ 2025 First round 78 12.26 20.54 12.2616.71DNF27.7417.17
Flushing Glow PM 2024 First round 20 12.52 17.46 16.3716.6712.5219.34DNF
Folsom Summer 2024 Final 31 13.99 DNF 16.82DNF15.55DNF13.99
Megaminx
Cubes on the Bayside Winter 2024 First round 32 1:30.88 1:52.60 1:30.881:43.431:55.651:59.271:58.73
Westport Summer 2022 First round 33 2:23.02 2:29.732:23.02
Pyraminx
Brooklyn Waldorf Winter 2025 First round 39 4.87 8.52 4.879.018.428.1410.16
American Dream NJ 2025 First round 97 10.10 12.65 10.9916.5913.6913.2710.10
Edgemont Cubing 2024 Final 12 5.65 6.88 6.865.6511.656.767.01
First round 12 5.14 6.28 5.146.736.7010.575.42
Cubes on the Bayside Winter 2024 First round 22 6.17 7.24 6.688.126.17DNF6.91
New York Yopen 2022 First round 31 7.38 8.34 7.389.2410.427.428.35
Westport Summer 2022 Final 36 6.49 10.61 7.5214.0916.136.4910.21
Princeton Spring 2022 First round 48 13.40 15.72 20.7913.4017.9515.1314.07
Skewb
American Dream NJ 2025 First round 52 7.04 9.72 8.8310.349.9811.417.04
Folsom Summer 2024 First round 20 6.50 9.30 10.436.5010.8813.656.59
New York Yopen 2022 First round 45 6.55 12.39 15.626.558.5912.9716.85
Square-1
Folsom Summer 2024 First round 14 28.64 35.79 40.9537.0628.6432.0138.29
Spring into Summit 2024 First round 36 21.09 35.04 31.5537.9935.5839.0721.09
Westport Summer 2022 Final 34 49.53 57.5849.53
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