Seung Hyuk Nahm (남승혁)
WCA ID: 2013NAHM01
Country: Korea 
Active since: 2013
102
Competitions14
Total Events5466
Total Solves1
Best Competition Result (3x3x3 Cube)3x3x3 Cube
Most Practiced Event (1336 solves)7x7x7 Cube
Best Event (#3 world)25
Total Single PBs24
Total Average PBsSeoul Summer 2026
Last CompetitionEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 Blindfolded
3x3x3 Fewest Moves
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Skewb
Square-1
Competitions
Seoul Summer 2026
Taipei Cube Open 2026
Taipei PBQ Open 2026
Uhseo Osong 2026
Hamoye Jinju 2026
Anyang Haseyo 2026
Katano Spring 2026
Paradise Park Bangkok NxNxN 2026
Cube Camp in Jeju 2026
Ansan Favorites 2026
Seoul Winter 2026
Korean Championship 2025
Taiwan Championship 2025
Uhseo Osong 2025
SuNxNter Speedcubing 2025
We Laugh Pohanghang 2025
Korea Open 2025
Suwon Summer 2025
Rubik's WCA World Championship 2025
Daejeon Spring 2025
Please Big Cubes Korea 2025
Tokai Spring 2025
Please Minx Korea 2025
Korea Newcomers PM 2025
Paradise Park Bangkok NxNxN 2025
Anyang Haseyo 2025
Happy Suseong 2025
Seoul Winter 2024
Taiwan Championship 2024
Hamchang Winter 2024
Cool Down Singapore 2024
Rubik's WCA Asian Championship 2024
Daegu Autumn 2024
Brown Fall Seongnam 2024
Korean Championship 2024
Mt. Prospect Mini Marathon 2024
Rubik's WCA North American Championship 2024
Philippine Championship 2024
Korea Qualifier - Seoul C 2024
Prime Cubing Day Seoul 2024
Selangor Niche 2024
Busan Spring 2024
Anyang Haseyo 2024
Paradise Park NxNxN 2024
Daegu Cold Winter 2024
NxN in Hanoi 2024
Seoul Open 2024
Korean Championship 2023
Taiwan Championship 2023
Malaysia Cube Championship 2023
Hamchang Open 2023
Suncheon Fall 2023
Big Time Manila 2023
Ansan Autumn 2023
Rubik's WCA World Championship 2023
CubingUSA Nationals 2023
Selangor Ace Cube 2023
Daegu Hot Spring 2023
Please Be Quiet Daegu 2023
Singapore Championship 2023
Taiwan Championship 2022
KAIST Fall 2022
Cubing SimCheong Open 2022
Please Big Cubes Korea 2022
Daegu Hot Autumn 2022
Korean Championship 2022
Seoul Summer 2022
ByeolLae Open 2020
Daegu Autumn Open 2019
Korean Championship 2019
Cube Camp in Wonju 2019
WCA World Championship 2019
Cutory Blossom 2019
Busan Winter 2018
Cutory Autumn Open 2018
China Championship 2018
WCA Asian Championship 2018
Korean Championship 2018
Play Cube 2018
CWR Winter 2018
Skillcon 2017
CWR Fall 2017
China's 10th Anniversary Championship 2017
China Championship 2017
World Rubik's Cube Championship 2017
Play Cube 2017
KAIST Spring 2017
Busan Winter 2016
Asian Championship 2016
Korean Championship 2016
Cube Is Good 2016
Jeonju Spring 2016
Valentine in Daegu 2016
Korea Winter 2015
Korean KAIST Style 2015
Good Cube Show Korea 2015
Spring Comes 2015
Happy Sheep Year 2015
Korean Christmas Cup 2014
Asian Championship 2014
Thanks Cubing Day 2014
Korean Winter 2013
Current Rankings
| Event | Single | WR | CR | NR | Average | WR | CR | NR |
|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4.17s | #67 | #28 | #1 | 5.30s | #34 | #21 | #1 |
| 2x2x2 Cube | 1.18s | #1,817 | #357 | #23 | 1.67s | #450 | #93 | #4 |
| 4x4x4 Cube | 17.05s | #8 | #3 | #1 | 20.74s | #8 | #3 | #1 |
| 5x5x5 Cube | 33.10s | #6 | #3 | #1 | 36.31s | #5 | #2 | #1 |
| 6x6x6 Cube | 1:00.40 | #2 | #1 | #1 | 1:06.46 | #4 | #2 | #1 |
| 7x7x7 Cube | 1:37.27 | #6 | #4 | #2 | 1:40.96 | #3 | #2 | #1 |
| 3x3x3 Blindfolded | 39.15s | #785 | #263 | #18 | 48.20s | #556 | #176 | #13 |
| 3x3x3 One-Handed | 6.73s | #30 | #10 | #1 | 9.70s | #58 | #23 | #2 |
| Clock | 8.97s | #6,290 | #1,519 | #137 | 9.80s | #4,958 | #1,173 | #105 |
| Megaminx | 33.76s | #181 | #48 | #6 | 38.30s | #168 | #40 | #6 |
| Pyraminx | 3.94s | #9,442 | #2,541 | #113 | 6.37s | #9,259 | #2,716 | #131 |
| Skewb | 2.40s | #1,840 | #411 | #27 | 5.42s | #4,192 | #1,128 | #73 |
| Square-1 | 16.73s | #5,071 | #1,178 | #83 | 19.82s | #3,745 | #894 | #66 |
Main Event Progression - 3x3x3 Cube
Event Distribution
Best Events Ranking
PB Progression
Event Results Overview
| Event | Best Single | Best Average | Competitions | Solves | Best Position | Last Competition |
|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4.17s | 5.30s | 92 | 1,336 | #1 | 19/07/2026 |
| 2x2x2 Cube | 1.18s | 1.67s | 57 | 643 | #1 | 19/07/2026 |
| 4x4x4 Cube | 17.05s | 20.74s | 67 | 771 | #1 | 19/07/2026 |
| 5x5x5 Cube | 33.10s | 36.31s | 63 | 723 | #1 | 27/06/2026 |
| 6x6x6 Cube | 1:00.40 | 1:06.46 | 59 | 338 | #1 | 27/06/2026 |
| 7x7x7 Cube | 1:37.27 | 1:40.96 | 55 | 317 | #1 | 27/06/2026 |
| 3x3x3 Blindfolded | 39.15s | 48.20s | 15 | 30 | #4 | 26/06/2026 |
| 3x3x3 Fewest Moves | — | — | 1 | 0 | #20 | 25/02/2023 |
| 3x3x3 One-Handed | 6.73s | 9.70s | 58 | 608 | #1 | 27/06/2026 |
| Clock | 8.97s | 9.80s | 15 | 56 | #11 | 12/04/2025 |
| Megaminx | 33.76s | 38.30s | 50 | 385 | #1 | 19/07/2026 |
| Pyraminx | 3.94s | 6.37s | 11 | 83 | #7 | 16/05/2026 |
| Skewb | 2.40s | 5.42s | 24 | 154 | #2 | 26/04/2026 |
| Square-1 | 16.73s | 19.82s | 5 | 22 | #14 | 27/06/2026 |
Recent Competitions
Seoul Summer 2026
19/07/2026
#1
Best position
4
Events
40
Solves
5
Podiums
3x3x3 Cube
Best event #1
Taipei Cube Open 2026
27/06/2026
#1
Best position
9
Events
96
Solves
18
Podiums
3x3x3 Cube
Best event #1
Taipei PBQ Open 2026
26/06/2026
#6
Best position
1
Events
4
Solves
0
Podiums
3x3x3 Blindfolded
Best event #6
Uhseo Osong 2026
13/06/2026
#1
Best position
4
Events
31
Solves
4
Podiums
3x3x3 Cube
Best event #1
Hamoye Jinju 2026
16/05/2026
#1
Best position
7
Events
80
Solves
14
Podiums
3x3x3 Cube
Best event #1
✉️
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