Personal Page

Justin Chang

Name: Justin Chang
Region: United States
Competitions: 13
WCA ID: Justin Chang2017CHAN42
Gender: Male
Career: 2017.10.07 - 2023.01.15
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube1368174764088.4310.19578415691235135/135
2x2x2 Cube57170726071.542.1669719416112154/55
4x4x4 Cube203128291152946.2556.76144163562257838/40
3x3x3 Blindfolded31138818881:27.812/6
3x3x3 One-Handed503656246913.5219.5046751121828165/65
Megaminx28543955136492:18.882/2
Pyraminx66208500309097.529.61212595588433415/15
Skewb26743434122655.729.66144564070316814/15

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single4192620415433026061894398733
Average3165917504144722601487097897

Overall Medal Collection

GoldSilverBronze
131
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
DFW Cubing Winter 2023Semi Final16 8.48 10.19
10.88     8.48      11.86     9.29      10.39
Second round27 9.47 11.23
12.39     9.47      12.78     11.18     10.11
First round20 8.43 10.76
9.95      10.35     8.43      11.98     12.48
Cubing For Water Winter 2023Final9 8.49 10.23
9.86      8.49      9.86      10.97     14.23
Second round11 9.63 10.88
10.96     9.63      11.23     10.44     11.74
First round15 10.40 11.57
12.34     14.94     10.40     10.84     11.54
Houston Fall 2022Final9 8.57 10.56
8.57      10.19     10.81     11.37     10.69
Second round10 9.52 10.72
9.52      10.40     10.61     11.15     11.65
First round9 8.77 10.54
10.53     10.48     10.60     8.77      11.06
CubingUSA Southern Champ... 2022Second round35 9.96 11.42
12.36     9.96      13.15     11.30     10.59
First round53 11.07 13.31
12.90     14.04     11.07     14.51     13.00
DFW Cubing Spring 2022Second round19 9.96 10.88
10.41     9.96      9.99      12.34     12.23
First round21 9.54 11.74
9.54      15.12     11.36     11.07     12.79
Austin Fall 2019Second round12 10.30 11.96
11.72     11.69     13.36     10.30     12.46
First round11 12.12 12.89
12.12     13.36     12.90     13.39     12.40
Lafayette Fall 2019Final6 10.71 12.49
13.74     10.92     12.81     14.96     10.71
Second round6 11.18 13.07
12.79     13.03     14.00     11.18     13.39
First round15 13.75 16.96
17.07     14.13     19.67     13.75     20.45
Austin Summer 2019Second round13 11.83 13.95
11.83     16.33     13.98     15.05     12.83
First round8 11.55 12.73
11.55     14.41     13.85     12.34     12.00
Texas Out of School 2019Second round16 12.57 13.31
12.57     16.66     13.12     12.93     13.87
First round17 12.73 14.90
15.59     14.71     12.73     16.23     14.40
DFW With A Twist 2019Second round13 11.99 14.31
13.27     16.36     15.72     11.99     13.94
First round15 13.78 15.84
19.49     15.21     13.78     16.66     15.66
Katy Cubing 2019Second round29 13.58 15.45
16.34     13.71     16.29     16.65     13.58
First round23 12.68 13.71
14.72     15.85     12.81     12.68     13.61
Yeehaw 2017First round87 23.97 27.20
31.19     27.47     23.97     24.09     30.04
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Houston Fall 2022Final2 1.96 2.88
4.10      2.08      1.96      4.71      2.47
Second round1 1.97 2.30
2.45      2.38      1.97      7.67      2.06
First round2 2.14 2.57
2.14      8.04      2.35      2.75      2.60
CubingUSA Southern Champ... 2022Final2 1.74 2.16
1.74      1.91      3.83      2.15      2.41
First round2 1.54 2.50
2.93      1.98      2.59      DNF       1.54
Lafayette Fall 2019Final1 1.82 2.28
2.47      1.82      2.00      2.38      2.52
First round1 1.96 2.44
2.56      2.14      1.96      2.63      5.77
Austin Summer 2019Final3 2.13 3.17
2.50      4.20      2.13      3.71      3.30
First round4 3.23 4.03
3.23      4.27      3.49      4.33      5.12
DFW With A Twist 2019First round9 4.03 4.50
4.50      4.03      6.60      4.80      4.21
Yeehaw 2017First round63 5.44 7.23
8.43      5.44      7.23      6.87      7.60
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
DFW Cubing Winter 2023First round32 51.84 59.84
1:00.20   51.84     1:07.75   1:02.85   56.48
Cubing For Water Winter 2023First round20 57.31 1:05.94
1:03.37   1:11.92   57.31     1:02.52   DNF
Houston Fall 2022First round16 52.98 57.25
59.46     59.10     1:22.57   52.98     53.19
DFW Cubing Spring 2022First round35 54.99 1:00.66
59.06     1:12.48   58.23     1:04.69   54.99
Austin Fall 2019First round13 46.25 56.76
55.46     46.25     56.68     1:03.90   58.14
Lafayette Fall 2019Final7 50.72 59.17
56.67     50.72     1:08.87   51.96     DNF
Austin Summer 2019First round12 55.34 58.97
57.24     58.73     1:00.93   1:06.58   55.34
Texas Out of School 2019First round15 1:03.73 1:05.74
1:07.84   1:04.33   1:13.88   1:05.05   1:03.73
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
CubingUSA Southern Champ... 2022Final4 1:27.81 DNF
1:27.81   DNF       DNF
First round4 2:07.93 DNF
DNF       DNF       2:07.93
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Cubing For Water Winter 2023Final4 14.27 19.77
22.12     14.27     18.15     22.54     19.04
First round7 17.98 21.72
22.22     17.98     21.89     22.12     21.15
Dallas Cubemas 2019Second round9 19.89 21.18
19.89     25.40     22.48     20.64     20.41
First round11 19.25 22.72
21.26     27.00     19.91     19.25     35.15
Austin Fall 2019Final8 13.52 20.48
26.48     18.45     21.08     13.52     21.91
First round8 17.63 20.67
23.42     20.86     17.63     21.61     19.54
Lafayette Fall 2019Final2 17.50 20.37
21.68     20.77     21.74     18.65     17.50
First round3 17.22 20.60
17.79     17.22     17.69     26.32     32.91
Austin Summer 2019Final4 15.91 19.50
20.31     15.91     20.24     23.60     17.96
First round4 17.17 21.07
17.17     22.24     22.96     20.29     20.68
Texas Out of School 2019Final9 17.65 24.22
21.28     25.25     26.81     26.12     17.65
DFW With A Twist 2019Final4 19.75 23.10
19.75     25.16     24.01     23.16     22.13
First round6 20.63 22.32
24.05     22.55     21.01     20.63     23.39
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Dallas Cubemas 2019First round17 2:18.88 
2:20.55   2:18.88
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Dallas Cubemas 2019First round28 8.07 12.68
8.07      13.53     10.78     13.74     14.10
Lafayette Fall 2019Final11 7.59 9.61
9.36      7.62      19.53     11.84     7.59
First round12 7.52 12.76
13.58     7.52      15.96     8.75      19.07
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Dallas Cubemas 2019First round22 5.72 9.66
14.92     6.99      5.72      7.08      25.83
Lafayette Fall 2019Final9 8.70 10.68
8.70      11.89     9.24      10.91     DNF
First round8 9.60 10.37
9.60      10.79     10.37     12.26     9.95
DFW Cubing Winter 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final16 8.48 10.19
10.88     8.48      11.86     9.29      10.39
Second round27 9.47 11.23
12.39     9.47      12.78     11.18     10.11
First round20 8.43 10.76
9.95      10.35     8.43      11.98     12.48
4x4x4 CubeFirst round32 51.84 59.84
1:00.20   51.84     1:07.75   1:02.85   56.48
 
Cubing For Water Winter 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 8.49 10.23
9.86      8.49      9.86      10.97     14.23
Second round11 9.63 10.88
10.96     9.63      11.23     10.44     11.74
First round15 10.40 11.57
12.34     14.94     10.40     10.84     11.54
4x4x4 CubeFirst round20 57.31 1:05.94
1:03.37   1:11.92   57.31     1:02.52   DNF
3x3x3 One-HandedFinal4 14.27 19.77
22.12     14.27     18.15     22.54     19.04
First round7 17.98 21.72
22.22     17.98     21.89     22.12     21.15
 
Houston Fall 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal9 8.57 10.56
8.57      10.19     10.81     11.37     10.69
Second round10 9.52 10.72
9.52      10.40     10.61     11.15     11.65
First round9 8.77 10.54
10.53     10.48     10.60     8.77      11.06
2x2x2 CubeFinal2 1.96 2.88
4.10      2.08      1.96      4.71      2.47
Second round1 1.97 2.30
2.45      2.38      1.97      7.67      2.06
First round2 2.14 2.57
2.14      8.04      2.35      2.75      2.60
4x4x4 CubeFirst round16 52.98 57.25
59.46     59.10     1:22.57   52.98     53.19
 
CubingUSA Southern Champ... 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round35 9.96 11.42
12.36     9.96      13.15     11.30     10.59
First round53 11.07 13.31
12.90     14.04     11.07     14.51     13.00
2x2x2 CubeFinal2 1.74 2.16
1.74      1.91      3.83      2.15      2.41
First round2 1.54 2.50
2.93      1.98      2.59      DNF       1.54
3x3x3 BlindfoldedFinal4 1:27.81 DNF
1:27.81   DNF       DNF
First round4 2:07.93 DNF
DNF       DNF       2:07.93
 
DFW Cubing Spring 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round19 9.96 10.88
10.41     9.96      9.99      12.34     12.23
First round21 9.54 11.74
9.54      15.12     11.36     11.07     12.79
4x4x4 CubeFirst round35 54.99 1:00.66
59.06     1:12.48   58.23     1:04.69   54.99
 
Dallas Cubemas 2019
EventRoundPlaceBestAverageDetail
3x3x3 One-HandedSecond round9 19.89 21.18
19.89     25.40     22.48     20.64     20.41
First round11 19.25 22.72
21.26     27.00     19.91     19.25     35.15
MegaminxFirst round17 2:18.88 
2:20.55   2:18.88
PyraminxFirst round28 8.07 12.68
8.07      13.53     10.78     13.74     14.10
SkewbFirst round22 5.72 9.66
14.92     6.99      5.72      7.08      25.83
 
Austin Fall 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round12 10.30 11.96
11.72     11.69     13.36     10.30     12.46
First round11 12.12 12.89
12.12     13.36     12.90     13.39     12.40
4x4x4 CubeFirst round13 46.25 56.76
55.46     46.25     56.68     1:03.90   58.14
3x3x3 One-HandedFinal8 13.52 20.48
26.48     18.45     21.08     13.52     21.91
First round8 17.63 20.67
23.42     20.86     17.63     21.61     19.54
 
Lafayette Fall 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 10.71 12.49
13.74     10.92     12.81     14.96     10.71
Second round6 11.18 13.07
12.79     13.03     14.00     11.18     13.39
First round15 13.75 16.96
17.07     14.13     19.67     13.75     20.45
2x2x2 CubeFinal1 1.82 2.28
2.47      1.82      2.00      2.38      2.52
First round1 1.96 2.44
2.56      2.14      1.96      2.63      5.77
4x4x4 CubeFinal7 50.72 59.17
56.67     50.72     1:08.87   51.96     DNF
3x3x3 One-HandedFinal2 17.50 20.37
21.68     20.77     21.74     18.65     17.50
First round3 17.22 20.60
17.79     17.22     17.69     26.32     32.91
PyraminxFinal11 7.59 9.61
9.36      7.62      19.53     11.84     7.59
First round12 7.52 12.76
13.58     7.52      15.96     8.75      19.07
SkewbFinal9 8.70 10.68
8.70      11.89     9.24      10.91     DNF
First round8 9.60 10.37
9.60      10.79     10.37     12.26     9.95
 
Austin Summer 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 11.83 13.95
11.83     16.33     13.98     15.05     12.83
First round8 11.55 12.73
11.55     14.41     13.85     12.34     12.00
2x2x2 CubeFinal3 2.13 3.17
2.50      4.20      2.13      3.71      3.30
First round4 3.23 4.03
3.23      4.27      3.49      4.33      5.12
4x4x4 CubeFirst round12 55.34 58.97
57.24     58.73     1:00.93   1:06.58   55.34
3x3x3 One-HandedFinal4 15.91 19.50
20.31     15.91     20.24     23.60     17.96
First round4 17.17 21.07
17.17     22.24     22.96     20.29     20.68
 
Texas Out of School 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round16 12.57 13.31
12.57     16.66     13.12     12.93     13.87
First round17 12.73 14.90
15.59     14.71     12.73     16.23     14.40
4x4x4 CubeFirst round15 1:03.73 1:05.74
1:07.84   1:04.33   1:13.88   1:05.05   1:03.73
3x3x3 One-HandedFinal9 17.65 24.22
21.28     25.25     26.81     26.12     17.65
 
DFW With A Twist 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 11.99 14.31
13.27     16.36     15.72     11.99     13.94
First round15 13.78 15.84
19.49     15.21     13.78     16.66     15.66
2x2x2 CubeFirst round9 4.03 4.50
4.50      4.03      6.60      4.80      4.21
3x3x3 One-HandedFinal4 19.75 23.10
19.75     25.16     24.01     23.16     22.13
First round6 20.63 22.32
24.05     22.55     21.01     20.63     23.39
 
Katy Cubing 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 13.58 15.45
16.34     13.71     16.29     16.65     13.58
First round23 12.68 13.71
14.72     15.85     12.81     12.68     13.61
 
Yeehaw 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round87 23.97 27.20
31.19     27.47     23.97     24.09     30.04
2x2x2 CubeFirst round63 5.44 7.23
8.43      5.44      7.23      6.87      7.60
No.DateNameRegionCity
132023-01-15DFW Cubing Winter 2023United StatesGrapevine, Texas
122023-01-07Cubing For Water Winter 2023United StatesStafford, Texas
112022-11-05Houston Fall 2022United StatesHouston, Texas
102022-07-29~31CubingUSA Southern Champ... 2022United StatesHouston, Texas
92022-04-23~24DFW Cubing Spring 2022United StatesGrapevine, Texas
82019-12-21~22Dallas Cubemas 2019United StatesDallas, Texas
72019-11-16Austin Fall 2019United StatesAustin, Texas
62019-11-09Lafayette Fall 2019United StatesLafayette, Louisiana
52019-08-10Austin Summer 2019United StatesAustin, Texas
42019-06-15Texas Out of School 2019United StatesMissouri City, Texas
32019-04-20~21DFW With A Twist 2019United StatesAllen, Texas
22019-03-16Katy Cubing 2019United StatesKaty, Texas
12017-10-07Yeehaw 2017United StatesHouston, Texas