Personal Page

Juwhan Jung (정주환)

Name: Juwhan Jung (정주환)
Region: Republic of Korea
Competitions: 13
WCA ID: Juwhan Jung (정주환)2017WHAN01
Gender: Male
Career: 2017.07.28 - 2025.09.14
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube198348197808.5310.248673320318775/75
2x2x2 Cube2253824148142.473.8511314318821540/40
4x4x4 Cube44627184129.4340.354921175912435/35
5x5x5 Cube6583824521:02.561:10.3525599006829/30
6x6x6 Cube4559617432:01.462:11.9218626415121/21
7x7x7 Cube4054414843:06.313:23.0516786034413/13
3x3x3 Blindfolded68109433441:50.244/18
3x3x3 Fewest Moves11619877246441/1
3x3x3 One-Handed1182245617815.5220.788047304216530/30
Clock91103744278.0610.905741132411622/25
Megaminx75220435.2142.61318941011159/60
Pyraminx2165104190415.417.1311871346416420/20
Skewb75130253003.524.5520275354049/50
Square-1751090479216.7923.70505311988922/22

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single15263725722512897822517
Average14434722760566738902457

Republic of Korea Championship Podiums

EventPlaceSingleAverageDetail
Korean Championship 2022
Megaminx3 43.98 47.66
49.03     43.98     48.08     48.59     46.32

Overall Medal Collection

GoldSilverBronze
111
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
We Laugh Pohanghang 2025First round26 9.84 10.88
12.11     9.84      10.68     10.13     11.83
Vietnam Championship 2025First round128 8.64 12.89
17.80     11.19     17.53     9.96      8.64
Suwon Summer 2025First round36 10.55 10.95
10.75     10.55     11.36     11.34     10.75
Osan Summer 2025Second round28 8.80 11.79
8.80      12.35     11.43     11.59     12.97
First round26 10.48 11.21
10.66     10.48     12.12     10.84     12.13
Anyang Haseyo 2025Second round48 9.64 11.55
11.60     18.69     12.35     10.70     9.64
First round24 8.53 10.24
9.13      12.95     11.58     8.53      10.02
WCA World Championship 2023First round542 10.77 12.00
10.94     11.85     10.77     13.21     13.94
Daegu Hot Autumn 2022First round14 9.94 11.08
13.79     11.88     10.96     9.94      10.39
Korean Championship 2022Second round39 10.06 11.36
10.06     11.56     12.78     11.80     10.73
First round43 10.57 11.37
13.70     10.57     12.13     10.64     11.35
Seoul Summer 2022First round30 9.32 11.16
11.92     12.37     10.53     11.03     9.32
Cube Camp in Wonju 2019First round20 10.88 12.42
10.88     11.06     18.90     11.96     14.23
Cubing Operating System 2019First round16 10.68 11.73
10.68     10.98     13.52     13.04     11.17
Korean Championship 2017First round55 12.79 14.34
17.12     12.79     14.29     13.33     15.41
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025Second round45 2.47 4.05
3.50      4.01      5.34      4.64      2.47
First round62 3.69 4.38
4.47      6.39      3.69      4.22      4.46
Suwon Summer 2025First round30 3.46 3.94
3.46      4.03      4.29      3.49      6.40
Daegu Hot Autumn 2022Final34 4.33 5.62
4.33      4.61      6.82      6.52      5.72
Korean Championship 2022Second round14 3.04 3.85
4.21      3.04      4.08      4.43      3.25
First round33 3.23 4.54
5.09      3.55      3.23      6.50      4.97
Seoul Summer 2022Final15 3.50 4.13
7.45      4.20      3.96      4.23      3.50
Korean Championship 2017First round42 4.18 5.75
4.18      7.31      5.52      4.41      8.62
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025First round53 37.08 40.35
37.08     40.44     41.53     39.09     42.31
Suwon Summer 2025First round31 41.03 42.63
42.73     45.03     44.00     41.03     41.16
Anyang Haseyo 2025First round34 37.56 42.89
40.15     47.61     42.25     37.56     46.28
WCA World Championship 2023First round278 29.43 41.54
39.01     40.93     44.69     51.36     29.43
Korean Championship 2022First round23 38.76 42.25
41.49     48.64     38.76     45.20     40.05
Seoul Summer 2022Final22 40.27 43.13
42.32     47.96     42.92     44.15     40.27
Korean Championship 2017First round44 52.60 59.92
1:06.91   1:02.49   1:03.42   52.60     53.86
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025First round33 1:02.56 1:10.35
1:10.43   1:02.56   1:17.53   1:17.88   1:03.08
WCA World Championship 2023First round195 1:05.44 1:12.04
1:14.10   1:05.44   1:20.65   1:10.76   1:11.26
Daegu Hot Autumn 2022Final11 1:11.71 1:16.97
1:24.40   1:16.28   1:11.71   1:18.35   1:16.28
Korean Championship 2022First round20 1:16.32 1:23.25
1:30.23   1:26.13   1:22.77   1:20.85   1:16.32
Cube Camp in Wonju 2019Final9 1:23.11 1:25.20
1:24.17   1:56.10   1:23.11   1:24.44   1:26.99
Korean Championship 2017First round24 1:41.12 1:46.95
1:41.12   1:44.76   1:44.02   1:52.06   DNF
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
We Laugh Pohanghang 2025First round15 2:09.53 2:13.63
2:15.71   2:09.53   2:15.66
Vietnam Championship 2025Final24 2:01.46 2:15.15
2:34.40   2:01.46   2:09.60
Anyang Haseyo 2025Final11 2:11.52 2:14.14
2:11.52   2:13.26   2:17.64
First round11 2:05.08 2:11.92
2:16.33   2:14.35   2:05.08
WCA World Championship 2023First round238 2:44.97 2:51.57
2:54.74   2:55.01   2:44.97
Korean Championship 2022Final17 2:46.39 2:54.64
2:48.73   3:08.81   2:46.39
Seoul Summer 2022Final18 2:30.46 2:39.21
2:38.55   2:48.61   2:30.46
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025Final20 3:06.31 3:24.07
3:06.31   3:21.83   3:44.07
Anyang Haseyo 2025Final12 3:18.21 3:36.60
3:38.21   3:53.39   3:18.21
First round12 3:17.96 3:23.05
3:17.96   3:33.17   3:18.03
WCA World Championship 2023First round193 4:05.49 
4:05.49
Korean Championship 2022Final17 3:57.73 4:07.70
4:16.66   4:08.70   3:57.73
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025First round11 1:50.24 DNF
DNF       1:50.24   DNF
Osan Summer 2025First round22 DNF DNF
DNF       DNF       DNF
Daegu Hot Autumn 2022Final7 2:48.58 DNF
DNF       DNF       2:48.58
Korean Championship 2022First round15 3:15.55 DNF
DNF       3:15.55   DNF
Cube Camp in Wonju 2019Final14 3:09.73 DNF
DNF       DNF       3:09.73
Korean Championship 2017First round23 DNF DNF
DNF       DNF       DNF
 
3x3x3 Fewest Moves
CompetitionRoundPlaceBestAverageDetail
Korean Championship 2022Final12 44 
44
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
We Laugh Pohanghang 2025First round21 18.70 20.89
19.75     47.67     22.97     19.96     18.70
Vietnam Championship 2025First round100 15.52 27.65
25.77     32.48     25.14     32.05     15.52
Osan Summer 2025First round18 18.94 21.21
20.49     18.94     21.79     21.36     27.90
Korean Championship 2022First round25 17.01 22.31
19.83     27.95     19.16     28.71     17.01
Seoul Summer 2022Final18 17.93 20.78
41.15     21.44     21.43     19.46     17.93
Korean Championship 2017First round41 23.60 30.58
36.88     26.10     33.99     23.60     31.66
 
Clock
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025Final21 9.18 10.90
9.18      9.23      13.10     14.89     10.36
WCA World Championship 2023First round213 10.45 13.28
14.34     13.45     10.45     12.06     14.58
Daegu Hot Autumn 2022Final26 10.48 DNF
DNF       11.31     DNF       10.48     11.38
Korean Championship 2022Final17 8.06 13.51
14.85     8.06      12.11     DNF       13.58
Cube Camp in Wonju 2019Final7 13.71 17.19
18.86     13.71     15.32     20.18     17.39
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
We Laugh Pohanghang 2025Final6 43.17 48.04
48.87     50.10     51.65     43.17     45.14
First round5 35.21 43.18
35.21     45.79     40.52     44.40     44.62
Vietnam Championship 2025Final2 39.14 42.61
39.14     40.29     52.45     42.57     44.96
Suwon Summer 2025Final1 37.93 43.10
44.79     41.80     37.93     42.71     52.16
First round4 41.31 46.33
48.58     41.31     49.85     44.07     46.33
Please Minx Korea 2025Final6 41.60 43.92
42.88     41.60     49.27     47.14     41.73
Second round7 43.76 47.76
47.01     47.10     43.76     49.80     49.16
First round5 42.98 45.60
44.54     43.49     42.98     52.58     48.76
WCA World Championship 2023First round30 40.71 44.84
46.96     45.42     42.37     40.71     46.72
Korean Championship 2022Final3 43.98 47.66
49.03     43.98     48.08     48.59     46.32
Seoul Summer 2022Final7 40.49 46.82
43.50     48.24     48.72     40.49     49.18
Korean Championship 2017Final4 1:03.48 1:12.11
1:11.31   1:11.37   1:13.66   1:03.48   DNF
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025First round35 5.41 7.13
11.80     8.69      6.51      6.20      5.41
Suwon Summer 2025First round24 6.38 7.55
6.38      8.55      7.10      15.60     7.00
WCA World Championship 2023First round397 6.38 10.16
13.07     10.62     6.38      12.17     7.68
Daegu Hot Autumn 2022Final14 7.81 8.71
8.58      7.81      8.11      9.44      17.44
 
Skewb
CompetitionRoundPlaceBestAverageDetail
We Laugh Pohanghang 2025Final6 3.89 4.55
4.30      4.45      6.36      4.91      3.89
First round5 3.52 4.76
3.52      4.03      4.72      5.95      5.52
Vietnam Championship 2025Final24 4.82 7.00
6.28      4.82      9.45      7.01      7.72
First round9 4.09 4.96
5.53      4.26      6.85      5.09      4.09
Osan Summer 2025Final7 4.11 6.28
4.74      4.11      6.59      10.28     7.50
First round7 3.66 5.58
4.19      3.66      5.44      9.55      7.10
Korean Championship 2022Final11 5.47 8.07
6.85      9.25      8.10      DNF       5.47
First round9 5.33 6.15
8.28      5.33      5.66      6.34      6.44
Seoul Summer 2022Final16 6.79 7.50
7.42      7.77      18.08     7.31      6.79
Cube Camp in Wonju 2019Final10 4.25 6.59
8.37      4.82      11.09     6.58      4.25
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Vietnam Championship 2025Final21 20.71 25.87
39.10     26.70     20.71     25.96     24.96
WCA World Championship 2023First round261 38.32 
51.54     38.32
Korean Championship 2022Final12 19.49 25.09
25.54     19.49     25.08     59.38     24.64
Seoul Summer 2022Final14 16.79 23.70
22.08     16.79     32.91     22.63     26.38
Cube Camp in Wonju 2019Final8 23.30 33.74
35.02     23.30     39.56     30.52     35.69
We Laugh Pohanghang 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round26 9.84 10.88
12.11     9.84      10.68     10.13     11.83
6x6x6 CubeFirst round15 2:09.53 2:13.63
2:15.71   2:09.53   2:15.66
3x3x3 One-HandedFirst round21 18.70 20.89
19.75     47.67     22.97     19.96     18.70
MegaminxFinal6 43.17 48.04
48.87     50.10     51.65     43.17     45.14
First round5 35.21 43.18
35.21     45.79     40.52     44.40     44.62
SkewbFinal6 3.89 4.55
4.30      4.45      6.36      4.91      3.89
First round5 3.52 4.76
3.52      4.03      4.72      5.95      5.52
 
Vietnam Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round128 8.64 12.89
17.80     11.19     17.53     9.96      8.64
2x2x2 CubeSecond round45 2.47 4.05
3.50      4.01      5.34      4.64      2.47
First round62 3.69 4.38
4.47      6.39      3.69      4.22      4.46
4x4x4 CubeFirst round53 37.08 40.35
37.08     40.44     41.53     39.09     42.31
5x5x5 CubeFirst round33 1:02.56 1:10.35
1:10.43   1:02.56   1:17.53   1:17.88   1:03.08
6x6x6 CubeFinal24 2:01.46 2:15.15
2:34.40   2:01.46   2:09.60
7x7x7 CubeFinal20 3:06.31 3:24.07
3:06.31   3:21.83   3:44.07
3x3x3 BlindfoldedFirst round11 1:50.24 DNF
DNF       1:50.24   DNF
3x3x3 One-HandedFirst round100 15.52 27.65
25.77     32.48     25.14     32.05     15.52
ClockFinal21 9.18 10.90
9.18      9.23      13.10     14.89     10.36
MegaminxFinal2 39.14 42.61
39.14     40.29     52.45     42.57     44.96
PyraminxFirst round35 5.41 7.13
11.80     8.69      6.51      6.20      5.41
SkewbFinal24 4.82 7.00
6.28      4.82      9.45      7.01      7.72
First round9 4.09 4.96
5.53      4.26      6.85      5.09      4.09
Square-1Final21 20.71 25.87
39.10     26.70     20.71     25.96     24.96
 
Suwon Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round36 10.55 10.95
10.75     10.55     11.36     11.34     10.75
2x2x2 CubeFirst round30 3.46 3.94
3.46      4.03      4.29      3.49      6.40
4x4x4 CubeFirst round31 41.03 42.63
42.73     45.03     44.00     41.03     41.16
MegaminxFinal1 37.93 43.10
44.79     41.80     37.93     42.71     52.16
First round4 41.31 46.33
48.58     41.31     49.85     44.07     46.33
PyraminxFirst round24 6.38 7.55
6.38      8.55      7.10      15.60     7.00
 
Osan Summer 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round28 8.80 11.79
8.80      12.35     11.43     11.59     12.97
First round26 10.48 11.21
10.66     10.48     12.12     10.84     12.13
3x3x3 BlindfoldedFirst round22 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round18 18.94 21.21
20.49     18.94     21.79     21.36     27.90
SkewbFinal7 4.11 6.28
4.74      4.11      6.59      10.28     7.50
First round7 3.66 5.58
4.19      3.66      5.44      9.55      7.10
 
Please Minx Korea 2025
EventRoundPlaceBestAverageDetail
MegaminxFinal6 41.60 43.92
42.88     41.60     49.27     47.14     41.73
Second round7 43.76 47.76
47.01     47.10     43.76     49.80     49.16
First round5 42.98 45.60
44.54     43.49     42.98     52.58     48.76
 
Anyang Haseyo 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 9.64 11.55
11.60     18.69     12.35     10.70     9.64
First round24 8.53 10.24
9.13      12.95     11.58     8.53      10.02
4x4x4 CubeFirst round34 37.56 42.89
40.15     47.61     42.25     37.56     46.28
6x6x6 CubeFinal11 2:11.52 2:14.14
2:11.52   2:13.26   2:17.64
First round11 2:05.08 2:11.92
2:16.33   2:14.35   2:05.08
7x7x7 CubeFinal12 3:18.21 3:36.60
3:38.21   3:53.39   3:18.21
First round12 3:17.96 3:23.05
3:17.96   3:33.17   3:18.03
 
WCA World Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round542 10.77 12.00
10.94     11.85     10.77     13.21     13.94
4x4x4 CubeFirst round278 29.43 41.54
39.01     40.93     44.69     51.36     29.43
5x5x5 CubeFirst round195 1:05.44 1:12.04
1:14.10   1:05.44   1:20.65   1:10.76   1:11.26
6x6x6 CubeFirst round238 2:44.97 2:51.57
2:54.74   2:55.01   2:44.97
7x7x7 CubeFirst round193 4:05.49 
4:05.49
ClockFirst round213 10.45 13.28
14.34     13.45     10.45     12.06     14.58
MegaminxFirst round30 40.71 44.84
46.96     45.42     42.37     40.71     46.72
PyraminxFirst round397 6.38 10.16
13.07     10.62     6.38      12.17     7.68
Square-1First round261 38.32 
51.54     38.32
 
Daegu Hot Autumn 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round14 9.94 11.08
13.79     11.88     10.96     9.94      10.39
2x2x2 CubeFinal34 4.33 5.62
4.33      4.61      6.82      6.52      5.72
5x5x5 CubeFinal11 1:11.71 1:16.97
1:24.40   1:16.28   1:11.71   1:18.35   1:16.28
3x3x3 BlindfoldedFinal7 2:48.58 DNF
DNF       DNF       2:48.58
ClockFinal26 10.48 DNF
DNF       11.31     DNF       10.48     11.38
PyraminxFinal14 7.81 8.71
8.58      7.81      8.11      9.44      17.44
 
Korean Championship 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round39 10.06 11.36
10.06     11.56     12.78     11.80     10.73
First round43 10.57 11.37
13.70     10.57     12.13     10.64     11.35
2x2x2 CubeSecond round14 3.04 3.85
4.21      3.04      4.08      4.43      3.25
First round33 3.23 4.54
5.09      3.55      3.23      6.50      4.97
4x4x4 CubeFirst round23 38.76 42.25
41.49     48.64     38.76     45.20     40.05
5x5x5 CubeFirst round20 1:16.32 1:23.25
1:30.23   1:26.13   1:22.77   1:20.85   1:16.32
6x6x6 CubeFinal17 2:46.39 2:54.64
2:48.73   3:08.81   2:46.39
7x7x7 CubeFinal17 3:57.73 4:07.70
4:16.66   4:08.70   3:57.73
3x3x3 BlindfoldedFirst round15 3:15.55 DNF
DNF       3:15.55   DNF
3x3x3 Fewest MovesFinal12 44 
44
3x3x3 One-HandedFirst round25 17.01 22.31
19.83     27.95     19.16     28.71     17.01
ClockFinal17 8.06 13.51
14.85     8.06      12.11     DNF       13.58
MegaminxFinal3 43.98 47.66
49.03     43.98     48.08     48.59     46.32
SkewbFinal11 5.47 8.07
6.85      9.25      8.10      DNF       5.47
First round9 5.33 6.15
8.28      5.33      5.66      6.34      6.44
Square-1Final12 19.49 25.09
25.54     19.49     25.08     59.38     24.64
 
Seoul Summer 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round30 9.32 11.16
11.92     12.37     10.53     11.03     9.32
2x2x2 CubeFinal15 3.50 4.13
7.45      4.20      3.96      4.23      3.50
4x4x4 CubeFinal22 40.27 43.13
42.32     47.96     42.92     44.15     40.27
6x6x6 CubeFinal18 2:30.46 2:39.21
2:38.55   2:48.61   2:30.46
3x3x3 One-HandedFinal18 17.93 20.78
41.15     21.44     21.43     19.46     17.93
MegaminxFinal7 40.49 46.82
43.50     48.24     48.72     40.49     49.18
SkewbFinal16 6.79 7.50
7.42      7.77      18.08     7.31      6.79
Square-1Final14 16.79 23.70
22.08     16.79     32.91     22.63     26.38
 
Cube Camp in Wonju 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round20 10.88 12.42
10.88     11.06     18.90     11.96     14.23
5x5x5 CubeFinal9 1:23.11 1:25.20
1:24.17   1:56.10   1:23.11   1:24.44   1:26.99
3x3x3 BlindfoldedFinal14 3:09.73 DNF
DNF       DNF       3:09.73
ClockFinal7 13.71 17.19
18.86     13.71     15.32     20.18     17.39
SkewbFinal10 4.25 6.59
8.37      4.82      11.09     6.58      4.25
Square-1Final8 23.30 33.74
35.02     23.30     39.56     30.52     35.69
 
Cubing Operating System 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round16 10.68 11.73
10.68     10.98     13.52     13.04     11.17
 
Korean Championship 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round55 12.79 14.34
17.12     12.79     14.29     13.33     15.41
2x2x2 CubeFirst round42 4.18 5.75
4.18      7.31      5.52      4.41      8.62
4x4x4 CubeFirst round44 52.60 59.92
1:06.91   1:02.49   1:03.42   52.60     53.86
5x5x5 CubeFirst round24 1:41.12 1:46.95
1:41.12   1:44.76   1:44.02   1:52.06   DNF
3x3x3 BlindfoldedFirst round23 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFirst round41 23.60 30.58
36.88     26.10     33.99     23.60     31.66
MegaminxFinal4 1:03.48 1:12.11
1:11.31   1:11.37   1:13.66   1:03.48   DNF
No.DateNameRegionCity
132025-09-14We Laugh Pohanghang 2025Republic of Korea경상북도 포항시 (Pohang-si, Gyeongsangbuk-do)
122025-08-15~17Vietnam Championship 2025VietnamHồ Chí Minh
112025-07-13Suwon Summer 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
102025-06-29Osan Summer 2025Republic of Korea경기도 오산시 (Osan-si, Gyeonggi-do)
92025-04-05Please Minx Korea 2025Republic of Korea서울특별시 (Seoul)
82025-02-08~09Anyang Haseyo 2025Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
72023-08-12~15WCA World Championship 2023Republic of Korea인천광역시 (Incheon)
62022-09-17Daegu Hot Autumn 2022Republic of Korea대구광역시 (Daegu)
52022-08-12~14Korean Championship 2022Republic of Korea경기도 안양시 (Anyang-si, Gyeonggi-do)
42022-07-23~24Seoul Summer 2022Republic of Korea서울특별시 (Seoul)
32019-07-20~21Cube Camp in Wonju 2019Republic of Korea강원도 원주시 (Wonju-si, Gangwon-do)
22019-06-08Cubing Operating System 2019Republic of Korea경기도 평택시 (Pyeongtaek-si, Gyeonggi-do)
12017-07-28~30Korean Championship 2017Republic of Korea서울특별시 (Seoul)