Personal Page

LJ Chang

Name: LJ Chang
Region: United States
Competitions: 9
WCA ID: LJ Chang2024CHAN43
Gender: Male
Career: 2024.05.04 - 2025.12.21
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube15884211198165116.9720.0578448201221507150/55
2x2x2 Cube1251816407585884.545.9947084132251012834/35
4x4x4 Cube1106314744528381:34.631:50.67457081279396809/9
5x5x5 Cube74059757329213:26.942/2
3x3x3 One-Handed11339152415656856.042/2
Clock656879452379428.762/2
Pyraminx16484211867287310.8914.2863611183411428110/10

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single124631123551624011625556407858477
Average103770124781351821628347046358060
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Taiwan Championship 2025First round218 16.97 20.05
16.97     DNF       22.33     20.32     17.50
New-Cumberland County 2025First round76 21.87 22.90
22.78     21.87     22.38     27.53     23.53
Bethesda Winter Wonderland 2025First round79 20.50 25.37
29.40     23.41     DNF       23.31     20.50
River Hill Fall 2024First round84 23.33 27.70
27.14     26.12     DNF       29.85     23.33
Slow N Steady UMD Fall 2024Second round112 18.35 21.50
21.45     26.76     18.35     23.28     19.76
First round121 19.94 24.55
21.07     28.92     19.94     DNF       23.67
UMBC Fall 2024First round105 22.36 26.97
22.36     30.63     27.44     22.84     36.08
Gaithersburg Back to School 2024First round83 21.24 25.22
22.05     28.00     28.22     21.24     25.60
Pretzel Mania Summer 2024Second round293 27.64 30.91
27.64     DNF       31.73     31.98     29.02
First round296 26.52 29.32
32.35     26.52     27.49     33.85     28.12
Cubing at Carson 2024First round90 36.68 40.11
38.91     37.90     36.68     43.52     44.58
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Taiwan Championship 2025First round132 4.97 5.99
6.14      4.97      13.46     5.00      6.84
New-Cumberland County 2025Final67 4.54 6.34
7.25      4.54      7.33      6.76      5.01
First round84 5.54 7.26
5.54      8.33      DNF       7.52      5.92
River Hill Fall 2024First round80 5.12 8.39
5.12      8.66      7.96      9.87      8.56
Gaithersburg Back to School 2024First round80 8.57 9.99
10.67     10.31     8.57      9.48      10.19
Pretzel Mania Summer 2024First round324 9.09 11.04
10.81     9.09      9.30      15.03     13.00
Cubing at Carson 2024First round97 17.46 25.24
1:00.02   19.32     17.46     34.40     22.00
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Bethesda Winter Wonderland 2025Final67 1:47.79 
2:10.66   1:47.79
Slow N Steady UMD Fall 2024Final90 1:36.04 
1:36.04   1:50.16
UMBC Fall 2024First round80 1:34.63 1:50.67
1:52.80   1:34.63   1:47.29   1:51.93   2:03.73
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Bethesda Winter Wonderland 2025Final50 3:26.94 
3:26.94   4:04.03
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
River Hill Fall 2024First round71 56.04 
56.04     1:03.98
 
Clock
CompetitionRoundPlaceBestAverageDetail
Bethesda Winter Wonderland 2025First round64 28.76 
28.76     29.68
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
New-Cumberland County 2025First round95 11.16 17.28
14.50     11.16     16.59     24.27     20.76
River Hill Fall 2024First round61 10.89 14.28
11.82     15.47     10.89     15.54     17.50
Taiwan Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round218 16.97 20.05
16.97     DNF       22.33     20.32     17.50
2x2x2 CubeFirst round132 4.97 5.99
6.14      4.97      13.46     5.00      6.84
 
New-Cumberland County 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round76 21.87 22.90
22.78     21.87     22.38     27.53     23.53
2x2x2 CubeFinal67 4.54 6.34
7.25      4.54      7.33      6.76      5.01
First round84 5.54 7.26
5.54      8.33      DNF       7.52      5.92
PyraminxFirst round95 11.16 17.28
14.50     11.16     16.59     24.27     20.76
 
Bethesda Winter Wonderland 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round79 20.50 25.37
29.40     23.41     DNF       23.31     20.50
4x4x4 CubeFinal67 1:47.79 
2:10.66   1:47.79
5x5x5 CubeFinal50 3:26.94 
3:26.94   4:04.03
ClockFirst round64 28.76 
28.76     29.68
 
River Hill Fall 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round84 23.33 27.70
27.14     26.12     DNF       29.85     23.33
2x2x2 CubeFirst round80 5.12 8.39
5.12      8.66      7.96      9.87      8.56
3x3x3 One-HandedFirst round71 56.04 
56.04     1:03.98
PyraminxFirst round61 10.89 14.28
11.82     15.47     10.89     15.54     17.50
 
Slow N Steady UMD Fall 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round112 18.35 21.50
21.45     26.76     18.35     23.28     19.76
First round121 19.94 24.55
21.07     28.92     19.94     DNF       23.67
4x4x4 CubeFinal90 1:36.04 
1:36.04   1:50.16
 
UMBC Fall 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round105 22.36 26.97
22.36     30.63     27.44     22.84     36.08
4x4x4 CubeFirst round80 1:34.63 1:50.67
1:52.80   1:34.63   1:47.29   1:51.93   2:03.73
 
Gaithersburg Back to School 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round83 21.24 25.22
22.05     28.00     28.22     21.24     25.60
2x2x2 CubeFirst round80 8.57 9.99
10.67     10.31     8.57      9.48      10.19
 
Pretzel Mania Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round293 27.64 30.91
27.64     DNF       31.73     31.98     29.02
First round296 26.52 29.32
32.35     26.52     27.49     33.85     28.12
2x2x2 CubeFirst round324 9.09 11.04
10.81     9.09      9.30      15.03     13.00
 
Cubing at Carson 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round90 36.68 40.11
38.91     37.90     36.68     43.52     44.58
2x2x2 CubeFirst round97 17.46 25.24
1:00.02   19.32     17.46     34.40     22.00
No.DateNameRegionCity
92025-12-19~21Taiwan Championship 2025Chinese TaipeiNew Taipei City
82025-03-08New-Cumberland County 2025United StatesMechanicsburg, Pennsylvania
72025-01-18Bethesda Winter Wonderland 2025United StatesBethesda, Maryland
62024-12-07River Hill Fall 2024United StatesClarksville, Maryland
52024-11-09~10Slow N Steady UMD Fall 2024United StatesCollege Park, Maryland
42024-09-21UMBC Fall 2024United StatesCatonsville, Maryland
32024-09-14Gaithersburg Back to School 2024United StatesGaithersburg, Maryland
22024-08-31~09-01Pretzel Mania Summer 2024United StatesLancaster, Pennsylvania
12024-05-04Cubing at Carson 2024United StatesHerndon, Virginia

Closest Cubers

Seen Cubers

TimesCompetitors
1891
2139
351
427
519
65
72
84
All1138

Visited Provinces

TimesProvince
1Taiwan