Personal Page

Alexander Lik Sum Lau

Name: Alexander Lik Sum Lau
Region: United States
Competitions: 17
WCA ID: Alexander Lik Sum Lau2022LAUA01
Gender: Male
Career: 2022.05.07 - 2025.12.07
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube884112240807.229.65621916211255143/145
2x2x2 Cube1070135950961.682.9841161144915159/60
4x4x4 Cube224130781244843.2450.75133613270239037/37
5x5x5 Cube22783094118811:34.821:46.08120673183234927/28
6x6x6 Cube1714227480183:18.543:30.257662217716466/6
7x7x7 Cube1939258790266:04.311/1
3x3x3 One-Handed414656732328424.7427.64187484428323735/35
Clock263032221054412.2617.46129044026331911/15
Megaminx1852254193481:30.881:52.6011141312723027/7
Pyraminx29933862149484.876.2884292125164639/40
Skewb45985872204706.509.30173494858376215/15
Square-118822314718721.0935.0497333117251812/12

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single3344943978166841
Average2909838040140864

Overall Medal Collection

GoldSilverBronze
1
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Brooklyn Waldorf Winter 2025Second round20 9.24 9.80
9.24      11.91     9.82      9.28      10.31
First round28 8.99 10.89
8.99      11.81     11.33     10.36     10.98
SacMini 2025First round22 8.88 13.19
16.31     8.88      11.39     11.86     16.34
American Dream NJ 2025Second round48 11.48 12.81
16.28     12.78     11.48     13.63     12.03
First round31 10.44 11.45
12.58     10.68     10.44     13.91     11.09
Penn Cube Day Spring 2025Second round36 10.61 12.41
10.62     12.26     14.34     10.61     14.86
First round35 10.78 11.98
11.72     12.45     12.73     11.76     10.78
Liberty Science Center A 2025Second round26 10.58 11.12
10.86     13.77     11.30     10.58     11.21
First round32 9.67 11.59
12.60     9.67      10.81     14.53     11.35
Flushing Glow Open AM 2025Second round13 10.11 11.36
10.74     11.23     12.11     14.27     10.11
First round15 10.20 11.69
10.20     14.11     11.15     12.99     10.92
Rutgers Winter 2025Second round27 10.77 11.59
11.29     11.58     10.77     11.91     14.03
First round26 11.22 11.89
12.47     11.29     11.22     11.91     16.32
Flushing Glow PM 2024First round16 11.25 12.30
12.67     11.25     13.49     11.57     12.66
An Afternoon in Nyack 2024Final13 8.67 9.65
10.61     9.26      9.08      17.96     8.67
First round23 7.22 10.84
12.17     10.94     7.22      9.41      12.64
Folsom Summer 2024Second round25 9.26 11.70
12.13     9.26      14.02     10.68     12.28
First round26 10.12 11.86
10.12     15.00     11.74     12.02     11.81
Spring into Summit 2024Second round37 7.37 12.39
10.64     13.84     7.37      13.81     12.71
First round29 8.07 11.47
DNF       8.07      10.06     12.81     11.53
Edgemont Cubing 2024Second round13 9.62 10.45
9.62      11.06     11.84     10.56     9.72
First round9 8.13 10.18
11.28     10.18     9.07      8.13      12.66
Cubes on the Bayside Winter 2024First round50 10.14 14.07
12.50     23.91     16.21     10.14     13.50
Princeton Fall 2023Second round39 10.89 13.44
13.33     12.46     14.53     17.09     10.89
First round43 10.90 13.62
12.70     14.52     14.24     13.93     10.90
Yopen 2022Second round67 13.08 15.73
19.60     16.97     16.26     13.96     13.08
First round41 12.03 13.16
12.82     12.03     12.51     14.15     14.76
Westport Summer 2022First round52 16.46 18.43
18.53     17.89     16.46     DNF       18.86
Princeton Spring 2022First round62 23.11 27.93
25.88     23.11     31.34     36.35     26.58
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Brooklyn Waldorf Winter 2025First round20 2.40 3.19
3.25      2.40      3.77      2.56      5.61
SacMini 2025First round23 3.46 5.07
6.24      5.77      3.46      5.47      3.97
American Dream NJ 2025First round66 1.68 5.16
4.32      8.24      7.24      3.93      1.68
Liberty Science Center A 2025Final17 2.14 3.82
2.14      5.37      3.50      4.37      3.58
First round19 4.09 4.22
DNF       4.16      4.36      4.09      4.13
An Afternoon in Nyack 2024Final14 2.15 3.34
3.92      2.17      2.15      4.74      3.94
First round10 2.23 3.28
5.52      3.33      3.07      2.23      3.45
Folsom Summer 2024Final3 2.56 2.98
2.56      3.14      2.72      3.61      3.08
First round7 2.43 3.68
4.77      4.52      3.50      3.01      2.43
Edgemont Cubing 2024First round17 2.79 3.88
3.96      2.79      4.46      4.86      3.22
Princeton Fall 2023First round24 3.37 3.60
3.82      3.56      3.37      4.99      3.42
Yopen 2022First round40 4.14 4.99
5.11      4.73      5.37      4.14      5.13
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Penn Cube Day Spring 2025First round44 1:00.02 1:02.76
1:00.02   1:01.43   1:02.83   1:04.03   1:09.91
Flushing Glow Open AM 2025Final23 1:00.22 1:08.63
1:14.17   1:13.69   1:08.04   1:04.15   1:00.22
Rutgers Winter 2025First round30 43.24 56.32
43.24     1:00.31   49.96     58.69     1:09.28
Folsom Summer 2024Final14 45.69 50.75
56.52     46.82     45.69     54.44     51.00
Spring into Summit 2024First round36 44.00 52.76
46.14     1:01.16   54.42     44.00     57.73
Edgemont Cubing 2024Final25 56.32 1:08.22
1:03.11   1:10.12   56.32     1:13.08   1:11.42
Cubes on the Bayside Winter 2024Final45 59.95 1:09.43
59.95     1:21.59   1:02.42   1:20.12   1:05.74
Westport Summer 2022Final47 1:21.09 
1:39.36   1:21.09
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Penn Cube Day Spring 2025Final39 1:42.51 2:00.57
1:42.51   2:23.20   1:42.80   2:00.82   2:18.10
Liberty Science Center A 2025First round26 1:48.99 
DNF       1:48.99
Rutgers Winter 2025First round25 1:34.82 1:46.08
1:44.04   1:34.82   1:43.53   1:51.11   1:50.66
Flushing Glow PM 2024Final17 1:40.87 1:52.55
2:06.48   1:55.32   1:58.67   1:43.66   1:40.87
Spring into Summit 2024Final39 1:48.41 1:54.13
1:48.41   1:58.31   1:51.23   2:04.83   1:52.86
Cubes on the Bayside Winter 2024First round40 2:13.20 
3:49.51   2:13.20
Princeton Fall 2023Final45 2:19.22 
2:22.39   2:19.22
Princeton Spring 2022Final46 3:50.06 
5:17.06   3:50.06
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Brooklyn Waldorf Winter 2025Final29 3:18.54 3:30.25
3:18.54   3:43.57   3:28.63
SacMini 2025Final14 4:36.92 
4:36.92
Penn Cube Day Spring 2025Final32 4:02.14 
4:02.14
Rutgers Winter 2025Final25 4:15.11 
4:15.11
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Penn Cube Day Spring 2025Final31 6:04.31 
6:04.31
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
SacMini 2025First round24 24.74 34.83
1:03.47   39.56     24.74     34.71     30.22
Liberty Science Center A 2025First round38 26.42 44.97
49.99     26.42     38.97     45.96     59.41
Rutgers Winter 2025Final35 28.32 30.06
28.32     42.58     28.35     32.85     28.97
Spring into Summit 2024Final42 25.54 27.64
26.80     25.54     27.43     29.37     28.69
Cubes on the Bayside Winter 2024First round40 26.91 31.08
26.91     38.69     28.14     38.17     26.92
Princeton Fall 2023Final58 30.50 35.84
42.85     34.36     36.79     36.36     30.50
Yopen 2022Final57 31.68 37.03
41.77     31.68     34.68     39.69     36.71
 
Clock
CompetitionRoundPlaceBestAverageDetail
American Dream NJ 2025First round78 12.26 20.54
12.26     16.71     DNF       27.74     17.17
Flushing Glow PM 2024First round20 12.52 17.46
16.37     16.67     12.52     19.34     DNF
Folsom Summer 2024Final31 13.99 DNF
16.82     DNF       15.55     DNF       13.99
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Cubes on the Bayside Winter 2024First round32 1:30.88 1:52.60
1:30.88   1:43.43   1:55.65   1:59.27   1:58.73
Westport Summer 2022First round33 2:23.02 
2:29.73   2:23.02
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Brooklyn Waldorf Winter 2025First round39 4.87 8.52
4.87      9.01      8.42      8.14      10.16
American Dream NJ 2025First round97 10.10 12.65
10.99     16.59     13.69     13.27     10.10
Edgemont Cubing 2024Final12 5.65 6.88
6.86      5.65      11.65     6.76      7.01
First round12 5.14 6.28
5.14      6.73      6.70      10.57     5.42
Cubes on the Bayside Winter 2024First round22 6.17 7.24
6.68      8.12      6.17      DNF       6.91
Yopen 2022First round31 7.38 8.34
7.38      9.24      10.42     7.42      8.35
Westport Summer 2022Final36 6.49 10.61
7.52      14.09     16.13     6.49      10.21
Princeton Spring 2022First round48 13.40 15.72
20.79     13.40     17.95     15.13     14.07
 
Skewb
CompetitionRoundPlaceBestAverageDetail
American Dream NJ 2025First round52 7.04 9.72
8.83      10.34     9.98      11.41     7.04
Folsom Summer 2024First round20 6.50 9.30
10.43     6.50      10.88     13.65     6.59
Yopen 2022First round45 6.55 12.39
15.62     6.55      8.59      12.97     16.85
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Folsom Summer 2024First round14 28.64 35.79
40.95     37.06     28.64     32.01     38.29
Spring into Summit 2024First round36 21.09 35.04
31.55     37.99     35.58     39.07     21.09
Westport Summer 2022Final34 49.53 
57.58     49.53
Brooklyn Waldorf Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round20 9.24 9.80
9.24      11.91     9.82      9.28      10.31
First round28 8.99 10.89
8.99      11.81     11.33     10.36     10.98
2x2x2 CubeFirst round20 2.40 3.19
3.25      2.40      3.77      2.56      5.61
6x6x6 CubeFinal29 3:18.54 3:30.25
3:18.54   3:43.57   3:28.63
PyraminxFirst round39 4.87 8.52
4.87      9.01      8.42      8.14      10.16
 
SacMini 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round22 8.88 13.19
16.31     8.88      11.39     11.86     16.34
2x2x2 CubeFirst round23 3.46 5.07
6.24      5.77      3.46      5.47      3.97
6x6x6 CubeFinal14 4:36.92 
4:36.92
3x3x3 One-HandedFirst round24 24.74 34.83
1:03.47   39.56     24.74     34.71     30.22
 
American Dream NJ 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 11.48 12.81
16.28     12.78     11.48     13.63     12.03
First round31 10.44 11.45
12.58     10.68     10.44     13.91     11.09
2x2x2 CubeFirst round66 1.68 5.16
4.32      8.24      7.24      3.93      1.68
ClockFirst round78 12.26 20.54
12.26     16.71     DNF       27.74     17.17
PyraminxFirst round97 10.10 12.65
10.99     16.59     13.69     13.27     10.10
SkewbFirst round52 7.04 9.72
8.83      10.34     9.98      11.41     7.04
 
Penn Cube Day Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round36 10.61 12.41
10.62     12.26     14.34     10.61     14.86
First round35 10.78 11.98
11.72     12.45     12.73     11.76     10.78
4x4x4 CubeFirst round44 1:00.02 1:02.76
1:00.02   1:01.43   1:02.83   1:04.03   1:09.91
5x5x5 CubeFinal39 1:42.51 2:00.57
1:42.51   2:23.20   1:42.80   2:00.82   2:18.10
6x6x6 CubeFinal32 4:02.14 
4:02.14
7x7x7 CubeFinal31 6:04.31 
6:04.31
 
Liberty Science Center A 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round26 10.58 11.12
10.86     13.77     11.30     10.58     11.21
First round32 9.67 11.59
12.60     9.67      10.81     14.53     11.35
2x2x2 CubeFinal17 2.14 3.82
2.14      5.37      3.50      4.37      3.58
First round19 4.09 4.22
DNF       4.16      4.36      4.09      4.13
5x5x5 CubeFirst round26 1:48.99 
DNF       1:48.99
3x3x3 One-HandedFirst round38 26.42 44.97
49.99     26.42     38.97     45.96     59.41
 
Flushing Glow Open AM 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 10.11 11.36
10.74     11.23     12.11     14.27     10.11
First round15 10.20 11.69
10.20     14.11     11.15     12.99     10.92
4x4x4 CubeFinal23 1:00.22 1:08.63
1:14.17   1:13.69   1:08.04   1:04.15   1:00.22
 
Rutgers Winter 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 10.77 11.59
11.29     11.58     10.77     11.91     14.03
First round26 11.22 11.89
12.47     11.29     11.22     11.91     16.32
4x4x4 CubeFirst round30 43.24 56.32
43.24     1:00.31   49.96     58.69     1:09.28
5x5x5 CubeFirst round25 1:34.82 1:46.08
1:44.04   1:34.82   1:43.53   1:51.11   1:50.66
6x6x6 CubeFinal25 4:15.11 
4:15.11
3x3x3 One-HandedFinal35 28.32 30.06
28.32     42.58     28.35     32.85     28.97
 
Flushing Glow PM 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round16 11.25 12.30
12.67     11.25     13.49     11.57     12.66
5x5x5 CubeFinal17 1:40.87 1:52.55
2:06.48   1:55.32   1:58.67   1:43.66   1:40.87
ClockFirst round20 12.52 17.46
16.37     16.67     12.52     19.34     DNF
 
An Afternoon in Nyack 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal13 8.67 9.65
10.61     9.26      9.08      17.96     8.67
First round23 7.22 10.84
12.17     10.94     7.22      9.41      12.64
2x2x2 CubeFinal14 2.15 3.34
3.92      2.17      2.15      4.74      3.94
First round10 2.23 3.28
5.52      3.33      3.07      2.23      3.45
 
Folsom Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round25 9.26 11.70
12.13     9.26      14.02     10.68     12.28
First round26 10.12 11.86
10.12     15.00     11.74     12.02     11.81
2x2x2 CubeFinal3 2.56 2.98
2.56      3.14      2.72      3.61      3.08
First round7 2.43 3.68
4.77      4.52      3.50      3.01      2.43
4x4x4 CubeFinal14 45.69 50.75
56.52     46.82     45.69     54.44     51.00
ClockFinal31 13.99 DNF
16.82     DNF       15.55     DNF       13.99
SkewbFirst round20 6.50 9.30
10.43     6.50      10.88     13.65     6.59
Square-1First round14 28.64 35.79
40.95     37.06     28.64     32.01     38.29
 
Spring into Summit 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 7.37 12.39
10.64     13.84     7.37      13.81     12.71
First round29 8.07 11.47
DNF       8.07      10.06     12.81     11.53
4x4x4 CubeFirst round36 44.00 52.76
46.14     1:01.16   54.42     44.00     57.73
5x5x5 CubeFinal39 1:48.41 1:54.13
1:48.41   1:58.31   1:51.23   2:04.83   1:52.86
3x3x3 One-HandedFinal42 25.54 27.64
26.80     25.54     27.43     29.37     28.69
Square-1First round36 21.09 35.04
31.55     37.99     35.58     39.07     21.09
 
Edgemont Cubing 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 9.62 10.45
9.62      11.06     11.84     10.56     9.72
First round9 8.13 10.18
11.28     10.18     9.07      8.13      12.66
2x2x2 CubeFirst round17 2.79 3.88
3.96      2.79      4.46      4.86      3.22
4x4x4 CubeFinal25 56.32 1:08.22
1:03.11   1:10.12   56.32     1:13.08   1:11.42
PyraminxFinal12 5.65 6.88
6.86      5.65      11.65     6.76      7.01
First round12 5.14 6.28
5.14      6.73      6.70      10.57     5.42
 
Cubes on the Bayside Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round50 10.14 14.07
12.50     23.91     16.21     10.14     13.50
4x4x4 CubeFinal45 59.95 1:09.43
59.95     1:21.59   1:02.42   1:20.12   1:05.74
5x5x5 CubeFirst round40 2:13.20 
3:49.51   2:13.20
3x3x3 One-HandedFirst round40 26.91 31.08
26.91     38.69     28.14     38.17     26.92
MegaminxFirst round32 1:30.88 1:52.60
1:30.88   1:43.43   1:55.65   1:59.27   1:58.73
PyraminxFirst round22 6.17 7.24
6.68      8.12      6.17      DNF       6.91
 
Princeton Fall 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round39 10.89 13.44
13.33     12.46     14.53     17.09     10.89
First round43 10.90 13.62
12.70     14.52     14.24     13.93     10.90
2x2x2 CubeFirst round24 3.37 3.60
3.82      3.56      3.37      4.99      3.42
5x5x5 CubeFinal45 2:19.22 
2:22.39   2:19.22
3x3x3 One-HandedFinal58 30.50 35.84
42.85     34.36     36.79     36.36     30.50
 
Yopen 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round67 13.08 15.73
19.60     16.97     16.26     13.96     13.08
First round41 12.03 13.16
12.82     12.03     12.51     14.15     14.76
2x2x2 CubeFirst round40 4.14 4.99
5.11      4.73      5.37      4.14      5.13
3x3x3 One-HandedFinal57 31.68 37.03
41.77     31.68     34.68     39.69     36.71
PyraminxFirst round31 7.38 8.34
7.38      9.24      10.42     7.42      8.35
SkewbFirst round45 6.55 12.39
15.62     6.55      8.59      12.97     16.85
 
Westport Summer 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round52 16.46 18.43
18.53     17.89     16.46     DNF       18.86
4x4x4 CubeFinal47 1:21.09 
1:39.36   1:21.09
MegaminxFirst round33 2:23.02 
2:29.73   2:23.02
PyraminxFinal36 6.49 10.61
7.52      14.09     16.13     6.49      10.21
Square-1Final34 49.53 
57.58     49.53
 
Princeton Spring 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round62 23.11 27.93
25.88     23.11     31.34     36.35     26.58
5x5x5 CubeFinal46 3:50.06 
5:17.06   3:50.06
PyraminxFirst round48 13.40 15.72
20.79     13.40     17.95     15.13     14.07
No.DateNameRegionCity
172025-12-07Brooklyn Waldorf Winter 2025United StatesBrooklyn, New York
162025-06-29SacMini 2025United StatesSacramento, California
152025-05-04American Dream NJ 2025United StatesEast Rutherford, New Jersey
142025-03-23Penn Cube Day Spring 2025United StatesPhiladelphia, Pennsylvania
132025-03-15Liberty Science Center A 2025United StatesJersey City, New Jersey
122025-02-23Flushing Glow Open AM 2025United StatesFlushing, New York
112025-01-25Rutgers Winter 2025United StatesPiscataway, New Jersey
102024-12-07Flushing Glow PM 2024United StatesFlushing, New York
92024-09-29An Afternoon in Nyack 2024United StatesWest Nyack, New York
82024-07-07Folsom Summer 2024United StatesFolsom, California
72024-05-04Spring into Summit 2024United StatesSummit, New Jersey
62024-04-13Edgemont Cubing 2024United StatesScarsdale, New York
52024-01-14Cubes on the Bayside Winter 2024United StatesBayside, New York
42023-11-18Princeton Fall 2023United StatesPrinceton, New Jersey
32022-12-03Yopen 2022United StatesYonkers, New York
22022-08-27Westport Summer 2022United StatesWestport, Connecticut
12022-05-07Princeton Spring 2022United StatesPrinceton, New Jersey