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JiHan Seo (서지한)

Name: JiHan Seo (서지한)
Region: Republic of Korea
Competitions: 9
WCA ID: JiHan Seo (서지한)2023SEOJ05
Gender: Male
Career: 2023.10.29 - 2026.01.18
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube195329893338.429.917344270016974/75
2x2x2 Cube126204884732.023.255923158110250/50
4x4x4 Cube1341963559735.5936.92305010747238/40
5x5x5 Cube128175350801:12.631:21.495234181512825/25
6x6x6 Cube184236578833:15.523:28.09764722961796/6

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single5790113664430871
Average493094303349622
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026Semi Final30 8.42 9.91
DNF       8.42      10.75     9.79      9.20
Second round56 10.09 11.22
11.78     11.46     10.09     11.03     11.18
First round54 9.46 11.38
10.91     9.46      12.40     10.83     13.13
Daejeon Spring 2025Second round39 9.05 10.94
9.05      9.67      12.69     12.94     10.45
First round45 9.73 11.45
12.79     10.57     13.32     11.00     9.73
Happy Suseong 2025First round65 10.43 12.11
17.28     12.92     11.76     10.43     11.66
Seoul Winter 2024First round55 8.93 11.70
8.93      12.35     13.77     11.00     11.76
Busan Spring 2024Second round28 9.95 11.05
11.23     10.57     9.95      13.94     11.36
First round36 10.57 11.67
10.81     14.32     10.57     11.85     12.35
Daegu Cold Winter 2024Second round39 10.91 12.01
15.27     12.35     11.47     10.91     12.20
First round50 11.38 12.97
12.57     13.76     14.67     11.38     12.58
Korean Championship 2023First round89 13.09 14.59
13.09     13.10     16.66     14.01     20.97
Suncheon Fall 2023Semi Final53 12.59 14.25
15.58     17.87     12.69     12.59     14.47
Second round60 12.10 15.11
15.58     12.10     14.58     15.61     15.18
First round49 13.75 14.40
15.02     13.75     15.87     14.14     14.04
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round22 2.26 3.25
4.96      2.91      2.90      2.26      3.94
Daejeon Spring 2025Second round27 3.48 3.96
3.52      4.46      4.42      3.94      3.48
First round17 3.09 3.67
3.59      3.13      3.09      6.11      4.28
Happy Suseong 2025Second round42 3.30 4.48
4.85      5.13      3.45      3.30      5.84
First round33 2.39 3.99
2.39      3.72      4.80      3.72      4.54
Seoul Winter 2024First round29 3.63 3.93
4.04      3.96      4.59      3.78      3.63
Daegu Autumn 2024First round20 2.02 3.48
3.36      4.11      2.02      3.83      3.24
Daegu Cold Winter 2024First round26 4.26 4.42
4.53      4.35      4.38      4.26      6.91
Korean Championship 2023Second round38 3.48 4.71
6.56      3.48      4.07      5.12      4.93
First round35 4.25 4.37
4.33      4.49      4.30      4.25      6.21
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round23 35.82 36.92
DNF       36.58     38.02     35.82     36.16
Daejeon Spring 2025First round39 40.38 46.45
48.80     40.38     47.28     46.08     45.98
Happy Suseong 2025First round58 39.32 46.67
50.67     45.70     39.32     46.00     48.30
Seoul Winter 2024First round32 35.59 43.13
44.57     42.14     49.95     35.59     42.67
Daegu Autumn 2024First round24 43.18 44.52
43.84     45.55     43.18     44.18     46.34
Busan Spring 2024Second round30 42.26 47.74
49.11     46.75     DNF       42.26     47.36
First round22 37.03 42.94
45.63     43.63     37.03     39.94     45.25
Korean Championship 2023First round35 47.98 50.71
52.46     47.98     1:02.49   49.07     50.59
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round40 1:12.63 1:21.49
1:17.22   1:12.63   1:25.91   1:32.27   1:21.35
Happy Suseong 2025First round49 1:15.78 1:26.22
1:18.24   1:38.76   1:27.29   1:33.12   1:15.78
Busan Spring 2024First round46 1:32.32 1:47.75
1:52.86   1:32.32   1:53.31   1:49.27   1:41.12
Daegu Cold Winter 2024First round56 1:37.87 1:55.38
1:37.87   1:56.18   2:11.66   2:20.17   1:38.30
Korean Championship 2023First round44 1:49.51 2:03.63
2:08.19   1:58.05   2:06.77   1:49.51   2:06.08
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Busan Spring 2024First round40 3:15.52 3:28.09
3:45.51   3:23.25   3:15.52
Daegu Cold Winter 2024First round51 3:41.30 3:58.44
4:16.39   3:41.30   3:57.64
Seoul Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final30 8.42 9.91
DNF       8.42      10.75     9.79      9.20
Second round56 10.09 11.22
11.78     11.46     10.09     11.03     11.18
First round54 9.46 11.38
10.91     9.46      12.40     10.83     13.13
2x2x2 CubeFirst round22 2.26 3.25
4.96      2.91      2.90      2.26      3.94
4x4x4 CubeFirst round23 35.82 36.92
DNF       36.58     38.02     35.82     36.16
5x5x5 CubeFirst round40 1:12.63 1:21.49
1:17.22   1:12.63   1:25.91   1:32.27   1:21.35
 
Daejeon Spring 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round39 9.05 10.94
9.05      9.67      12.69     12.94     10.45
First round45 9.73 11.45
12.79     10.57     13.32     11.00     9.73
2x2x2 CubeSecond round27 3.48 3.96
3.52      4.46      4.42      3.94      3.48
First round17 3.09 3.67
3.59      3.13      3.09      6.11      4.28
4x4x4 CubeFirst round39 40.38 46.45
48.80     40.38     47.28     46.08     45.98
 
Happy Suseong 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round65 10.43 12.11
17.28     12.92     11.76     10.43     11.66
2x2x2 CubeSecond round42 3.30 4.48
4.85      5.13      3.45      3.30      5.84
First round33 2.39 3.99
2.39      3.72      4.80      3.72      4.54
4x4x4 CubeFirst round58 39.32 46.67
50.67     45.70     39.32     46.00     48.30
5x5x5 CubeFirst round49 1:15.78 1:26.22
1:18.24   1:38.76   1:27.29   1:33.12   1:15.78
 
Seoul Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round55 8.93 11.70
8.93      12.35     13.77     11.00     11.76
2x2x2 CubeFirst round29 3.63 3.93
4.04      3.96      4.59      3.78      3.63
4x4x4 CubeFirst round32 35.59 43.13
44.57     42.14     49.95     35.59     42.67
 
Daegu Autumn 2024
EventRoundPlaceBestAverageDetail
2x2x2 CubeFirst round20 2.02 3.48
3.36      4.11      2.02      3.83      3.24
4x4x4 CubeFirst round24 43.18 44.52
43.84     45.55     43.18     44.18     46.34
 
Busan Spring 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round28 9.95 11.05
11.23     10.57     9.95      13.94     11.36
First round36 10.57 11.67
10.81     14.32     10.57     11.85     12.35
4x4x4 CubeSecond round30 42.26 47.74
49.11     46.75     DNF       42.26     47.36
First round22 37.03 42.94
45.63     43.63     37.03     39.94     45.25
5x5x5 CubeFirst round46 1:32.32 1:47.75
1:52.86   1:32.32   1:53.31   1:49.27   1:41.12
6x6x6 CubeFirst round40 3:15.52 3:28.09
3:45.51   3:23.25   3:15.52
 
Daegu Cold Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round39 10.91 12.01
15.27     12.35     11.47     10.91     12.20
First round50 11.38 12.97
12.57     13.76     14.67     11.38     12.58
2x2x2 CubeFirst round26 4.26 4.42
4.53      4.35      4.38      4.26      6.91
5x5x5 CubeFirst round56 1:37.87 1:55.38
1:37.87   1:56.18   2:11.66   2:20.17   1:38.30
6x6x6 CubeFirst round51 3:41.30 3:58.44
4:16.39   3:41.30   3:57.64
 
Korean Championship 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round89 13.09 14.59
13.09     13.10     16.66     14.01     20.97
2x2x2 CubeSecond round38 3.48 4.71
6.56      3.48      4.07      5.12      4.93
First round35 4.25 4.37
4.33      4.49      4.30      4.25      6.21
4x4x4 CubeFirst round35 47.98 50.71
52.46     47.98     1:02.49   49.07     50.59
5x5x5 CubeFirst round44 1:49.51 2:03.63
2:08.19   1:58.05   2:06.77   1:49.51   2:06.08
 
Suncheon Fall 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final53 12.59 14.25
15.58     17.87     12.69     12.59     14.47
Second round60 12.10 15.11
15.58     12.10     14.58     15.61     15.18
First round49 13.75 14.40
15.02     13.75     15.87     14.14     14.04
No.DateNameRegionCity
92026-01-17~18Seoul Winter 2026Republic of Korea서울특별시 (Seoul)
82025-05-25Daejeon Spring 2025Republic of Korea대전광역시 (Daejeon)
72025-01-18~19Happy Suseong 2025Republic of Korea대구광역시 (Daegu)
62024-12-14Seoul Winter 2024Republic of Korea서울특별시 (Seoul)
52024-10-26~27Daegu Autumn 2024Republic of Korea대구광역시 (Daegu)
42024-04-06~07Busan Spring 2024Republic of Korea부산광역시 (Busan)
32024-02-03~04Daegu Cold Winter 2024Republic of Korea대구광역시 (Daegu)
22023-12-15~17Korean Championship 2023Republic of Korea대전광역시 (Daejeon)
12023-10-29Suncheon Fall 2023Republic of Korea전라남도 순천시 (Suncheon-si, Jeollanam-do)