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Hyeonwoo Seong (성현우)

Name: Hyeonwoo Seong (성현우)
Region: Republic of Korea
Competitions: 7
WCA ID: Hyeonwoo Seong (성현우)2024SEON04
Gender: Male
Career: 2024.07.20 - 2026.02.07
2025 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube130221363777.759.325281193711360/60
2x2x2 Cube4026947257083.003.498042222214434/35
4x4x4 Cube36962051758347.6555.1918099642338715/15
5x5x5 Cube3335065157031:45.881:55.4014971480632010/10
6x6x6 Cube2793671140975:12.491/1
3x3x3 One-Handed38280412150223.5327.091832770343375/5
Clock114126252418.419.4643741016938/10
Pyraminx63415284577659.1311.2440691111854765/5

Sum of Ranks

 Sum of NRSum of CRSum of WR
Single512690162338397
Average412168538248850
CompetitionRoundPlaceBestAverageDetail
Ansan Favorites 2026First round21 8.57 10.48
9.23      8.57      12.13     10.58     11.63
Seoul Winter 2026Semi Final32 8.31 9.96
8.90      8.31      10.55     10.44     12.64
Second round25 7.97 9.32
8.02      9.99      14.34     9.95      7.97
First round29 8.01 9.90
10.05     9.46      8.01      10.18     10.89
Korean Championship 2025First round50 7.75 10.03
12.04     7.75      8.81      10.20     11.08
Korea Open 2025Semi Final43 9.50 10.28
10.31     13.30     10.52     9.50      10.00
Second round56 10.26 10.97
12.20     10.64     10.26     11.24     11.03
First round41 8.20 10.04
8.84      8.20      10.92     13.18     10.35
Seoul Winter 2024First round29 9.01 10.54
11.88     9.01      9.85      9.89      13.33
Brown Fall Seongnam 2024First round31 10.98 12.23
13.09     14.60     10.98     11.69     11.92
Ansan Summer 2024Second round28 11.37 12.58
11.98     14.43     11.37     12.94     12.83
First round31 11.04 12.13
15.09     11.57     11.04     12.56     12.25
CompetitionRoundPlaceBestAverageDetail
Ansan Favorites 2026Final15 3.00 3.49
3.98      3.00      3.72      3.15      3.61
Seoul Winter 2026First round35 3.39 3.70
4.03      3.44      5.38      3.63      3.39
Korea Open 2025Second round56 3.28 4.09
4.15      4.47      3.28      4.85      3.65
First round60 3.96 4.12
3.97      4.26      3.96      4.12      DNF
Seoul Winter 2024First round54 3.11 4.56
6.16      4.16      4.60      3.11      4.92
Brown Fall Seongnam 2024Final11 3.32 3.80
3.71      4.13      4.06      3.63      3.32
First round14 3.55 3.87
4.49      3.99      3.55      4.04      3.57
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round66 47.65 55.19
59.06     58.76     47.65     54.20     52.62
Korea Open 2025First round136 54.63 1:07.22
54.63     1:02.09   1:15.74   1:06.62   1:12.94
Seoul Winter 2024First round114 1:07.00 1:19.51
1:14.49   1:20.54   1:07.00   1:30.67   1:23.49
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round67 1:45.88 1:55.40
2:23.65   1:58.80   1:57.36   1:45.88   1:50.03
Korea Open 2025First round117 1:59.24 2:26.46
2:38.48   2:25.02   2:19.83   2:34.54   1:59.24
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round62 5:12.49 
5:12.49
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round49 DNF 
DNF
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round31 DNF DNF
DNF       DNF       DNF       DNF       DNF
CompetitionRoundPlaceBestAverageDetail
Korea Open 2025First round79 23.53 27.09
23.53     26.24     30.61     24.78     30.24
CompetitionRoundPlaceBestAverageDetail
Ansan Favorites 2026Final10 8.41 9.46
8.41      10.20     8.64      DNF       9.53
Brown Fall Seongnam 2024First round22 9.13 9.96
10.23     DNF       9.13      10.12     9.54
CompetitionRoundPlaceBestAverageDetail
Seoul Winter 2026First round54 9.13 11.24
10.57     11.45     9.13      11.84     11.69
Ansan Favorites 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round21 8.57 10.48
9.23      8.57      12.13     10.58     11.63
2x2x2 CubeFinal15 3.00 3.49
3.98      3.00      3.72      3.15      3.61
ClockFinal10 8.41 9.46
8.41      10.20     8.64      DNF       9.53
 
Seoul Winter 2026
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final32 8.31 9.96
8.90      8.31      10.55     10.44     12.64
Second round25 7.97 9.32
8.02      9.99      14.34     9.95      7.97
First round29 8.01 9.90
10.05     9.46      8.01      10.18     10.89
2x2x2 CubeFirst round35 3.39 3.70
4.03      3.44      5.38      3.63      3.39
4x4x4 CubeFirst round66 47.65 55.19
59.06     58.76     47.65     54.20     52.62
5x5x5 CubeFirst round67 1:45.88 1:55.40
2:23.65   1:58.80   1:57.36   1:45.88   1:50.03
6x6x6 CubeFirst round62 5:12.49 
5:12.49
7x7x7 CubeFirst round49 DNF 
DNF
3x3x3 BlindfoldedFirst round31 DNF DNF
DNF       DNF       DNF       DNF       DNF
PyraminxFirst round54 9.13 11.24
10.57     11.45     9.13      11.84     11.69
 
Korean Championship 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round50 7.75 10.03
12.04     7.75      8.81      10.20     11.08
 
Korea Open 2025
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final43 9.50 10.28
10.31     13.30     10.52     9.50      10.00
Second round56 10.26 10.97
12.20     10.64     10.26     11.24     11.03
First round41 8.20 10.04
8.84      8.20      10.92     13.18     10.35
2x2x2 CubeSecond round56 3.28 4.09
4.15      4.47      3.28      4.85      3.65
First round60 3.96 4.12
3.97      4.26      3.96      4.12      DNF
4x4x4 CubeFirst round136 54.63 1:07.22
54.63     1:02.09   1:15.74   1:06.62   1:12.94
5x5x5 CubeFirst round117 1:59.24 2:26.46
2:38.48   2:25.02   2:19.83   2:34.54   1:59.24
3x3x3 One-HandedFirst round79 23.53 27.09
23.53     26.24     30.61     24.78     30.24
 
Seoul Winter 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round29 9.01 10.54
11.88     9.01      9.85      9.89      13.33
2x2x2 CubeFirst round54 3.11 4.56
6.16      4.16      4.60      3.11      4.92
4x4x4 CubeFirst round114 1:07.00 1:19.51
1:14.49   1:20.54   1:07.00   1:30.67   1:23.49
 
Brown Fall Seongnam 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round31 10.98 12.23
13.09     14.60     10.98     11.69     11.92
2x2x2 CubeFinal11 3.32 3.80
3.71      4.13      4.06      3.63      3.32
First round14 3.55 3.87
4.49      3.99      3.55      4.04      3.57
ClockFirst round22 9.13 9.96
10.23     DNF       9.13      10.12     9.54
 
Ansan Summer 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round28 11.37 12.58
11.98     14.43     11.37     12.94     12.83
First round31 11.04 12.13
15.09     11.57     11.04     12.56     12.25
No.DateNameRegionCity
72026-02-07Ansan Favorites 2026Republic of Korea경기도 안산시 (Ansan-si, Gyeonggi-do)
62026-01-17~18Seoul Winter 2026Republic of Korea서울특별시 (Seoul)
52025-12-27~28Korean Championship 2025Republic of Korea서울특별시 (Seoul)
42025-08-15~17Korea Open 2025Republic of Korea경기도 수원시 (Suwon-si, Gyeonggi-do)
32024-12-14Seoul Winter 2024Republic of Korea서울특별시 (Seoul)
22024-09-21Brown Fall Seongnam 2024Republic of Korea경기도 성남시 (Seongnam-si, Gyeonggi-do)
12024-07-20Ansan Summer 2024Republic of Korea경기도 안산시 (Ansan-si, Gyeonggi-do)