Personal Page

Shiun Choi

Name: Shiun Choi
Region: United States
Competitions: 18
WCA ID: Shiun Choi2016CHOI08
Gender: Male
Career: 2016.03.26 - 2025.10.28
2024 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube974124545177.409.1041351131876168/170
2x2x2 Cube1764223180902.023.4773612091165255/55
4x4x4 Cube389499199529.9636.042473633491189/90
5x5x5 Cube46059623231:02.351:17.103879100674538/40
6x6x6 Cube1221163158602:54.633:27.8772732068155610/10
7x7x7 Cube1945260089686:11.891/1
3x3x3 One-Handed189125661071718.3224.52134393131229245/45
Clock24302970974011.9616.6311705362529834/5
Megaminx64688132511:01.201:12.01367898673232/32
Pyraminx42115448205745.6410.68344929396728810/10
Square-1410951351574141.7354.4114682485439008/9

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single4277519605465524351898968005
Average43326253855216317118709210260

Overall Medal Collection

GoldSilverBronze
1
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Mission Viejo Fall 2025Second round23 8.74 9.29
9.12      8.74      11.77     8.91      9.84
First round26 9.12 10.03
11.79     10.90     9.12      9.97      9.22
Nub Open Trabuco Hills Fall 2025Final12 8.68 9.10
8.68      9.10      9.09      10.50     9.11
Second round15 9.38 9.64
9.69      9.62      9.61      9.38      10.84
First round22 8.83 10.26
10.52     10.20     15.79     10.05     8.83
UCLA Westerns Warmup 2025Second round29 9.49 10.30
10.27     9.50      11.12     11.90     9.49
First round21 8.46 10.11
10.31     8.46      9.33      10.70     10.87
UCLA Summer 2025First round24 9.94 11.11
13.49     10.02     9.94      10.50     12.81
WCCT: Los Angeles 2025Final22 8.65 11.15
8.65      12.00     10.00     11.45     15.08
Second round22 7.66 9.95
10.31     10.31     14.53     9.22      7.66
First round23 8.93 9.69
8.93      9.37      9.71      14.01     9.99
Westview Cubing Favorites 2025First round18 8.99 10.33
10.10     13.22     10.92     8.99      9.96
UCLA Spring 2025Semi Final42 9.60 11.08
9.60      11.84     DNF       11.32     10.09
Second round18 7.40 9.21
11.38     7.40      9.24      9.05      9.34
First round32 8.77 10.34
9.83      11.09     10.39     10.81     8.77
Cube Against Cancer - OC 2025Final15 7.72 9.32
10.44     8.52      7.72      9.66      9.78
Second round17 7.98 9.55
9.92      9.91      10.17     8.81      7.98
First round17 8.51 9.88
10.54     11.58     9.96      8.51      9.13
Super Duper San Diego 2024Semi Final18 8.61 9.84
9.76      9.88      9.87      8.61      10.81
Second round51 8.93 12.63
11.70     13.06     13.14     8.93      13.15
First round49 9.34 12.14
10.87     11.63     DNF       13.92     9.34
Western Championship 2024Second round66 9.06 11.39
10.87     9.06      12.48     13.28     10.82
First round76 9.15 11.65
12.20     12.49     9.15      10.26     13.12
Westview Cubing Favorites 2024First round17 10.25 10.95
13.46     10.86     11.24     10.25     10.75
Los Angeles Newcomers 2024Final21 10.77 11.53
12.25     10.77     15.65     11.31     11.04
Second round22 7.72 10.74
10.22     9.70      7.72      12.64     12.31
First round32 10.24 11.83
10.24     13.74     14.81     11.34     10.40
USC Cubing 2024Second round43 10.36 11.86
10.36     11.06     13.01     11.54     12.98
First round25 9.31 10.28
10.61     10.47     10.42     9.31      9.94
UCSD Winter 2023Second round20 8.98 10.17
11.38     10.35     8.98      9.78      10.38
First round57 9.26 13.31
14.20     13.70     9.26      12.87     13.36
Qualifornia 2017First round51 16.68 18.96
18.32     19.28     20.10     16.68     19.28
TFTI San Diego 2016First round61 24.06 29.09
30.30     24.06     32.62     29.17     27.81
Newport Spring 2016First round95 22.47 31.45
31.22     37.63     29.50     33.64     22.47
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Mission Viejo Fall 2025Second round34 3.12 3.86
4.19      3.90      4.02      3.65      3.12
First round41 3.56 4.12
3.88      4.14      4.38      4.34      3.56
Cube Against Cancer - OC 2025Final31 3.01 4.58
4.80      5.81      3.88      5.07      3.01
Second round20 2.33 3.47
3.77      2.90      4.45      3.75      2.33
First round43 3.88 4.69
6.13      4.73      3.88      4.16      5.19
Super Duper San Diego 2024Second round28 2.02 4.15
2.02      4.60      4.64      3.21      5.79
First round19 3.26 3.86
3.71      3.26      3.79      4.07      7.04
Western Championship 2024Second round78 2.71 4.49
3.69      2.71      6.32      4.63      5.14
First round62 2.19 4.03
4.33      4.16      5.76      2.19      3.59
Los Angeles Newcomers 2024First round37 3.32 5.01
5.03      3.32      5.33      6.35      4.68
UCSD Winter 2023First round36 3.51 4.45
3.62      4.88      3.51      6.70      4.86
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
UCSD Weeknights VIII 2025Final3 33.56 37.85
35.29     48.41     33.56     37.43     40.83
Mission Viejo Fall 2025Final13 34.54 38.11
34.54     37.26     37.63     42.91     39.45
First round12 29.96 36.04
40.10     34.49     33.54     29.96     42.06
UCLA Westerns Warmup 2025Final9 35.51 37.39
38.30     35.51     38.07     38.48     35.80
WCCT: Los Angeles 2025Final14 36.72 38.82
36.72     39.95     39.18     37.32     43.27
First round15 37.08 39.01
39.51     38.71     38.81     47.93     37.08
Westview Cubing Favorites 2025First round10 36.99 40.30
43.66     43.04     39.41     36.99     38.45
UCLA Spring 2025First round26 35.68 44.40
44.91     35.68     49.35     41.13     47.15
Cube Against Cancer - OC 2025Final15 29.97 40.10
29.97     40.90     38.53     40.87     42.11
First round15 32.77 38.98
42.13     37.88     32.77     36.92     45.82
Super Duper San Diego 2024Final15 40.23 42.30
40.23     42.99     41.29     43.50     42.62
First round15 39.88 42.12
42.68     39.88     51.73     40.60     43.08
Western Championship 2024Second round47 40.89 47.03
40.89     48.22     54.85     41.60     51.28
First round42 41.19 42.26
46.07     42.07     43.16     41.19     41.56
Westview Cubing Favorites 2024Final12 37.44 50.35
37.44     43.40     54.07     54.02     53.64
First round11 44.08 48.09
DNF       53.27     44.08     45.75     45.26
Los Angeles Newcomers 2024Final24 42.63 49.99
47.76     42.63     59.29     50.81     51.40
USC Cubing 2024First round25 43.81 48.20
48.18     51.76     44.66     53.06     43.81
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Nub Open Trabuco Hills Fall 2025First round18 1:02.35 1:17.10
1:24.45   1:02.35   1:20.78   1:22.26   1:08.25
Westview Cubing Favorites 2025Final13 1:16.26 1:24.60
1:16.26   1:27.51   1:34.81   1:18.76   1:27.53
UCLA Spring 2025First round39 1:31.68 1:39.48
1:31.68   1:41.88   1:43.65   1:53.81   1:32.91
Super Duper San Diego 2024First round42 1:41.21 1:54.07
1:52.94   DNF       1:51.66   1:41.21   1:57.61
Western Championship 2024First round69 1:23.74 1:38.21
1:39.92   1:59.37   1:34.44   1:23.74   1:40.26
Westview Cubing Favorites 2024Final10 1:28.95 1:39.37
1:28.95   1:43.45   1:42.66   1:48.88   1:31.99
USC Cubing 2024First round40 1:53.38 2:03.79
1:53.38   2:09.82   1:59.73   2:09.89   2:01.82
UCSD Winter 2023First round53 1:55.08 2:15.62
2:08.81   2:30.28   DNF       1:55.08   2:07.78
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Nub Open Trabuco Hills Fall 2025First round30 2:54.63 3:27.87
3:45.18   3:43.79   2:54.63
Super Duper San Diego 2024Final33 3:17.12 3:29.99
3:40.68   3:32.17   3:17.12
Western Championship 2024First round79 4:19.38 
4:19.38
Westview Cubing Favorites 2024Final10 3:30.39 3:55.22
3:30.39   4:17.71   3:57.56
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Western Championship 2024First round61 6:11.89 
6:11.89
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
UCSD Weeknights VIII 2025Final9 21.29 24.85
26.71     21.74     33.94     26.11     21.29
Nub Open Trabuco Hills Fall 2025Second round36 21.08 27.44
21.08     33.53     37.77     22.09     26.71
First round35 22.11 27.03
29.47     22.11     26.66     24.96     39.21
UCLA Westerns Warmup 2025First round39 18.32 30.14
35.16     25.32     36.79     18.32     29.94
UCLA Spring 2025First round38 23.37 24.64
25.87     25.07     23.49     23.37     25.36
Super Duper San Diego 2024Second round35 20.70 26.04
29.37     27.24     33.07     20.70     21.52
First round35 22.54 24.94
24.24     26.06     22.54     29.00     24.51
Western Championship 2024First round66 20.01 24.52
24.49     20.25     30.33     28.81     20.01
USC Cubing 2024First round43 29.45 32.74
35.21     29.45     33.24     43.35     29.77
 
Clock
CompetitionRoundPlaceBestAverageDetail
Western Championship 2024First round86 11.96 16.63
11.96     DNF       17.46     19.45     12.98
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
UCSD Weeknights VIII 2025Final6 1:01.20 1:14.92
1:20.67   1:21.13   1:01.20   1:10.89   1:13.19
UCLA Summer 2025First round17 1:06.10 1:12.01
1:09.14   1:16.86   1:06.10   1:17.58   1:10.03
Westview Cubing Favorites 2025Final12 1:11.07 1:16.62
1:21.31   1:24.93   1:11.07   1:11.39   1:17.17
UCLA Spring 2025First round54 1:48.72 2:17.08
1:48.72   2:23.86   2:37.76   2:08.83   2:18.54
Super Duper San Diego 2024First round38 1:54.83 2:00.37
1:56.20   2:05.38   2:00.10   1:54.83   2:04.80
Western Championship 2024First round83 1:49.69 
1:49.69   1:59.29
UCSD Winter 2023First round47 2:02.03 2:26.25
2:30.35   2:02.03   2:35.52   2:24.35   2:24.05
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Western Championship 2024First round149 14.96 17.18
25.93     18.60     16.49     14.96     16.45
Los Angeles Newcomers 2024First round38 5.64 10.68
12.93     20.32     5.64      11.64     7.48
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Western Championship 2024First round112 1:32.76 
1:32.76   DNF
USC Cubing 2024First round38 41.73 54.41
46.94     52.64     1:03.65   1:15.98   41.73
UCSD Winter 2023First round55 1:12.80 
1:52.19   1:12.80
UCSD Weeknights VIII 2025
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal3 33.56 37.85
35.29     48.41     33.56     37.43     40.83
3x3x3 One-HandedFinal9 21.29 24.85
26.71     21.74     33.94     26.11     21.29
MegaminxFinal6 1:01.20 1:14.92
1:20.67   1:21.13   1:01.20   1:10.89   1:13.19
 
Mission Viejo Fall 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round23 8.74 9.29
9.12      8.74      11.77     8.91      9.84
First round26 9.12 10.03
11.79     10.90     9.12      9.97      9.22
2x2x2 CubeSecond round34 3.12 3.86
4.19      3.90      4.02      3.65      3.12
First round41 3.56 4.12
3.88      4.14      4.38      4.34      3.56
4x4x4 CubeFinal13 34.54 38.11
34.54     37.26     37.63     42.91     39.45
First round12 29.96 36.04
40.10     34.49     33.54     29.96     42.06
 
Nub Open Trabuco Hills Fall 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal12 8.68 9.10
8.68      9.10      9.09      10.50     9.11
Second round15 9.38 9.64
9.69      9.62      9.61      9.38      10.84
First round22 8.83 10.26
10.52     10.20     15.79     10.05     8.83
5x5x5 CubeFirst round18 1:02.35 1:17.10
1:24.45   1:02.35   1:20.78   1:22.26   1:08.25
6x6x6 CubeFirst round30 2:54.63 3:27.87
3:45.18   3:43.79   2:54.63
3x3x3 One-HandedSecond round36 21.08 27.44
21.08     33.53     37.77     22.09     26.71
First round35 22.11 27.03
29.47     22.11     26.66     24.96     39.21
 
UCLA Westerns Warmup 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 9.49 10.30
10.27     9.50      11.12     11.90     9.49
First round21 8.46 10.11
10.31     8.46      9.33      10.70     10.87
4x4x4 CubeFinal9 35.51 37.39
38.30     35.51     38.07     38.48     35.80
3x3x3 One-HandedFirst round39 18.32 30.14
35.16     25.32     36.79     18.32     29.94
 
UCLA Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round24 9.94 11.11
13.49     10.02     9.94      10.50     12.81
MegaminxFirst round17 1:06.10 1:12.01
1:09.14   1:16.86   1:06.10   1:17.58   1:10.03
 
WCCT: Los Angeles 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal22 8.65 11.15
8.65      12.00     10.00     11.45     15.08
Second round22 7.66 9.95
10.31     10.31     14.53     9.22      7.66
First round23 8.93 9.69
8.93      9.37      9.71      14.01     9.99
4x4x4 CubeFinal14 36.72 38.82
36.72     39.95     39.18     37.32     43.27
First round15 37.08 39.01
39.51     38.71     38.81     47.93     37.08
 
Westview Cubing Favorites 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round18 8.99 10.33
10.10     13.22     10.92     8.99      9.96
4x4x4 CubeFirst round10 36.99 40.30
43.66     43.04     39.41     36.99     38.45
5x5x5 CubeFinal13 1:16.26 1:24.60
1:16.26   1:27.51   1:34.81   1:18.76   1:27.53
MegaminxFinal12 1:11.07 1:16.62
1:21.31   1:24.93   1:11.07   1:11.39   1:17.17
 
UCLA Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final42 9.60 11.08
9.60      11.84     DNF       11.32     10.09
Second round18 7.40 9.21
11.38     7.40      9.24      9.05      9.34
First round32 8.77 10.34
9.83      11.09     10.39     10.81     8.77
4x4x4 CubeFirst round26 35.68 44.40
44.91     35.68     49.35     41.13     47.15
5x5x5 CubeFirst round39 1:31.68 1:39.48
1:31.68   1:41.88   1:43.65   1:53.81   1:32.91
3x3x3 One-HandedFirst round38 23.37 24.64
25.87     25.07     23.49     23.37     25.36
MegaminxFirst round54 1:48.72 2:17.08
1:48.72   2:23.86   2:37.76   2:08.83   2:18.54
 
Cube Against Cancer - OC 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal15 7.72 9.32
10.44     8.52      7.72      9.66      9.78
Second round17 7.98 9.55
9.92      9.91      10.17     8.81      7.98
First round17 8.51 9.88
10.54     11.58     9.96      8.51      9.13
2x2x2 CubeFinal31 3.01 4.58
4.80      5.81      3.88      5.07      3.01
Second round20 2.33 3.47
3.77      2.90      4.45      3.75      2.33
First round43 3.88 4.69
6.13      4.73      3.88      4.16      5.19
4x4x4 CubeFinal15 29.97 40.10
29.97     40.90     38.53     40.87     42.11
First round15 32.77 38.98
42.13     37.88     32.77     36.92     45.82
 
Super Duper San Diego 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final18 8.61 9.84
9.76      9.88      9.87      8.61      10.81
Second round51 8.93 12.63
11.70     13.06     13.14     8.93      13.15
First round49 9.34 12.14
10.87     11.63     DNF       13.92     9.34
2x2x2 CubeSecond round28 2.02 4.15
2.02      4.60      4.64      3.21      5.79
First round19 3.26 3.86
3.71      3.26      3.79      4.07      7.04
4x4x4 CubeFinal15 40.23 42.30
40.23     42.99     41.29     43.50     42.62
First round15 39.88 42.12
42.68     39.88     51.73     40.60     43.08
5x5x5 CubeFirst round42 1:41.21 1:54.07
1:52.94   DNF       1:51.66   1:41.21   1:57.61
6x6x6 CubeFinal33 3:17.12 3:29.99
3:40.68   3:32.17   3:17.12
3x3x3 One-HandedSecond round35 20.70 26.04
29.37     27.24     33.07     20.70     21.52
First round35 22.54 24.94
24.24     26.06     22.54     29.00     24.51
MegaminxFirst round38 1:54.83 2:00.37
1:56.20   2:05.38   2:00.10   1:54.83   2:04.80
 
Western Championship 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round66 9.06 11.39
10.87     9.06      12.48     13.28     10.82
First round76 9.15 11.65
12.20     12.49     9.15      10.26     13.12
2x2x2 CubeSecond round78 2.71 4.49
3.69      2.71      6.32      4.63      5.14
First round62 2.19 4.03
4.33      4.16      5.76      2.19      3.59
4x4x4 CubeSecond round47 40.89 47.03
40.89     48.22     54.85     41.60     51.28
First round42 41.19 42.26
46.07     42.07     43.16     41.19     41.56
5x5x5 CubeFirst round69 1:23.74 1:38.21
1:39.92   1:59.37   1:34.44   1:23.74   1:40.26
6x6x6 CubeFirst round79 4:19.38 
4:19.38
7x7x7 CubeFirst round61 6:11.89 
6:11.89
3x3x3 One-HandedFirst round66 20.01 24.52
24.49     20.25     30.33     28.81     20.01
ClockFirst round86 11.96 16.63
11.96     DNF       17.46     19.45     12.98
MegaminxFirst round83 1:49.69 
1:49.69   1:59.29
PyraminxFirst round149 14.96 17.18
25.93     18.60     16.49     14.96     16.45
Square-1First round112 1:32.76 
1:32.76   DNF
 
Westview Cubing Favorites 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round17 10.25 10.95
13.46     10.86     11.24     10.25     10.75
4x4x4 CubeFinal12 37.44 50.35
37.44     43.40     54.07     54.02     53.64
First round11 44.08 48.09
DNF       53.27     44.08     45.75     45.26
5x5x5 CubeFinal10 1:28.95 1:39.37
1:28.95   1:43.45   1:42.66   1:48.88   1:31.99
6x6x6 CubeFinal10 3:30.39 3:55.22
3:30.39   4:17.71   3:57.56
 
Los Angeles Newcomers 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal21 10.77 11.53
12.25     10.77     15.65     11.31     11.04
Second round22 7.72 10.74
10.22     9.70      7.72      12.64     12.31
First round32 10.24 11.83
10.24     13.74     14.81     11.34     10.40
2x2x2 CubeFirst round37 3.32 5.01
5.03      3.32      5.33      6.35      4.68
4x4x4 CubeFinal24 42.63 49.99
47.76     42.63     59.29     50.81     51.40
PyraminxFirst round38 5.64 10.68
12.93     20.32     5.64      11.64     7.48
 
USC Cubing 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round43 10.36 11.86
10.36     11.06     13.01     11.54     12.98
First round25 9.31 10.28
10.61     10.47     10.42     9.31      9.94
4x4x4 CubeFirst round25 43.81 48.20
48.18     51.76     44.66     53.06     43.81
5x5x5 CubeFirst round40 1:53.38 2:03.79
1:53.38   2:09.82   1:59.73   2:09.89   2:01.82
3x3x3 One-HandedFirst round43 29.45 32.74
35.21     29.45     33.24     43.35     29.77
Square-1First round38 41.73 54.41
46.94     52.64     1:03.65   1:15.98   41.73
 
UCSD Winter 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round20 8.98 10.17
11.38     10.35     8.98      9.78      10.38
First round57 9.26 13.31
14.20     13.70     9.26      12.87     13.36
2x2x2 CubeFirst round36 3.51 4.45
3.62      4.88      3.51      6.70      4.86
5x5x5 CubeFirst round53 1:55.08 2:15.62
2:08.81   2:30.28   DNF       1:55.08   2:07.78
MegaminxFirst round47 2:02.03 2:26.25
2:30.35   2:02.03   2:35.52   2:24.35   2:24.05
Square-1First round55 1:12.80 
1:52.19   1:12.80
 
Qualifornia 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round51 16.68 18.96
18.32     19.28     20.10     16.68     19.28
 
TFTI San Diego 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round61 24.06 29.09
30.30     24.06     32.62     29.17     27.81
 
Newport Spring 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round95 22.47 31.45
31.22     37.63     29.50     33.64     22.47
No.DateNameRegionCity
182025-10-28UCSD Weeknights VIII 2025United StatesSan Diego, California
172025-10-12Mission Viejo Fall 2025United StatesLas Flores, California
162025-10-04Nub Open Trabuco Hills Fall 2025United StatesMission Viejo, California
152025-08-24UCLA Westerns Warmup 2025United StatesLos Angeles, California
142025-07-20UCLA Summer 2025United StatesLos Angeles, California
132025-06-22WCCT: Los Angeles 2025United StatesLos Angeles, California
122025-06-01Westview Cubing Favorites 2025United StatesSan Diego, California
112025-04-20UCLA Spring 2025United StatesLos Angeles, California
102025-03-30Cube Against Cancer - OC 2025United StatesAliso Viejo, California
92024-09-28~29Super Duper San Diego 2024United StatesSan Diego, California
82024-08-02~04Western Championship 2024United StatesSan Diego, California
72024-05-25Westview Cubing Favorites 2024United StatesSan Diego, California
62024-03-30Los Angeles Newcomers 2024United StatesLos Angeles, California
52024-02-03USC Cubing 2024United StatesLos Angeles, California
42023-12-16UCSD Winter 2023United StatesSan Diego, California
32017-03-25Qualifornia 2017United StatesNewport Coast, California
22016-05-29TFTI San Diego 2016United StatesSan Diego, California
12016-03-26Newport Spring 2016United StatesCorona Del Mar, California

Closest Cubers

Seen Cubers

TimesCompetitors
11103
2280
3119
448
535
619
715
88
97
106
112
122
132
161
All1647