Seung Hyuk Nahm (남승혁)
2x2x2 Cube
WCA ID: 2013NAHM01
Country: Korea 
Active since: 2013
1.18s
Best Single1.67s
Best Average57
Competitions1
Best Position643
Official Solves131
Rounds#1,820
Single WR#357
Single CR
#23
Single NR#450
Average WR#93
Average CR
#4
Average NR318
Podiums19/07/2026
Last ResultEvents
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
Event Progression
Event PB Progression
Position Progression
Result Distribution
Competition Results Table
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Seoul Summer 2026 | 19/07/2026 | Final | 1.33s | 2.10s | #5 |
| Taipei Cube Open 2026 | 27/06/2026 | Final | 1.45s | 2.17s | #3 |
| Uhseo Osong 2026 | 13/06/2026 | Final | 1.46s | 2.39s | #4 |
| Anyang Haseyo 2026 | 26/04/2026 | Final | 1.81s | 2.40s | #4 |
| Paradise Park Bangkok NxNxN 2026 | 14/03/2026 | Final | 1.43s | 1.99s | #3 |
| Cube Camp in Jeju 2026 | 21/02/2026 | Final | 1.27s | 1.85s | #1 |
| Seoul Winter 2026 | 17/01/2026 | Final | 1.58s | 2.12s | #2 |
| Korean Championship 2025 | 27/12/2025 | Final | 1.43s | 1.85s | #3 |
| Taiwan Championship 2025 | 19/12/2025 | Final | 1.87s | 2.97s | #5 |
| Uhseo Osong 2025 | 15/11/2025 | Final | 1.53s | 1.77s | #2 |
| SuNxNter Speedcubing 2025 | 11/10/2025 | Final | 1.61s | 3.07s | #7 |
| Korea Open 2025 | 15/08/2025 | Final | 1.83s | 2.24s | #6 |
| Suwon Summer 2025 | 13/07/2025 | Final | 1.70s | 2.17s | #3 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | Second round | 1.55s | 2.07s | #63 |
| Daejeon Spring 2025 | 25/05/2025 | Final | 1.73s | 2.64s | #7 |
| Korea Newcomers PM 2025 | 08/03/2025 | Final | 1.90s | 2.22s | #4 |
| Paradise Park Bangkok NxNxN 2025 | 22/02/2025 | Final | 1.83s | 4.25s | #14 |
| Happy Suseong 2025 | 18/01/2025 | Final | 1.52s | 2.53s | #7 |
| Seoul Winter 2024 | 14/12/2024 | Final | 1.28s | 1.99s | #3 |
| Taiwan Championship 2024 | 06/12/2024 | Final | 1.66s | 3.17s | #6 |
| Cool Down Singapore 2024 | 09/11/2024 | First round | 1.30s | 2.07s | #7 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | Final | 1.79s | 1.96s | #13 |
| Daegu Autumn 2024 | 26/10/2024 | Final | 1.52s | 2.65s | #10 |
| Brown Fall Seongnam 2024 | 21/09/2024 | Final | 1.28s | 3.09s | #4 |
| Korean Championship 2024 | 15/08/2024 | Final | 1.73s | 1.85s | #3 |
| Rubik's WCA North American Championship 2024 | 18/07/2024 | Second round | 1.64s | 3.48s | #197 |
| Philippine Championship 2024 | 05/07/2024 | Final | 1.87s | 2.19s | #4 |
| Prime Cubing Day Seoul 2024 | 15/06/2024 | Final | 1.64s | 2.31s | #2 |
| Paradise Park NxNxN 2024 | 16/02/2024 | Final | 1.58s | 2.13s | #2 |
| Daegu Cold Winter 2024 | 03/02/2024 | Final | 1.49s | 2.36s | #2 |
| NxN in Hanoi 2024 | 27/01/2024 | Final | 1.78s | 2.43s | #3 |
| Korean Championship 2023 | 15/12/2023 | Final | 1.47s | 2.74s | #2 |
| Taiwan Championship 2023 | 08/12/2023 | Final | 1.87s | 2.70s | #5 |
| Malaysia Cube Championship 2023 | 01/12/2023 | Final | 1.78s | 2.14s | #4 |
| Ansan Autumn 2023 | 24/09/2023 | Final | 1.84s | 2.89s | #5 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | Second round | 1.46s | 2.45s | #71 |
| Selangor Ace Cube 2023 | 03/06/2023 | Final | 1.34s | 2.36s | #3 |
| Daegu Hot Spring 2023 | 15/04/2023 | Final | 2.23s | 3.57s | #9 |
| Singapore Championship 2023 | 17/02/2023 | Second round | 2.45s | 2.82s | #15 |
| Taiwan Championship 2022 | 16/12/2022 | Final | 2.17s | 3.11s | #7 |
| CWR Winter 2018 | 24/02/2018 | Final | 3.03s | 4.65s | #19 |
| Skillcon 2017 | 16/12/2017 | Final | 2.18s | 2.51s | #1 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | Final | 1.82s | 2.80s | #6 |
| China Championship 2017 | 28/07/2017 | Final | 1.80s | 2.52s | #3 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Semi Final | 1.25s | 2.62s | #34 |
| Play Cube 2017 | 28/05/2017 | Final | 1.69s | 4.55s | #11 |
| KAIST Spring 2017 | 09/04/2017 | Final | 1.31s | 2.58s | #1 |
| Asian Championship 2016 | 01/10/2016 | Final | 2.22s | 2.75s | #4 |
| Korean Championship 2016 | 12/08/2016 | Final | 1.62s | 2.13s | #1 |
| Cube Is Good 2016 | 22/05/2016 | Final | 1.87s | 2.65s | #1 |
| Valentine in Daegu 2016 | 13/02/2016 | Final | 1.83s | 5.74s | #13 |
| Korea Winter 2015 | 19/12/2015 | Final | 1.90s | 2.52s | #2 |
| Good Cube Show Korea 2015 | 30/05/2015 | Final | 2.10s | 2.77s | #1 |
| Korean Christmas Cup 2014 | 20/12/2014 | Final | 3.29s | 3.89s | #5 |
| Asian Championship 2014 | 01/11/2014 | Final | 2.31s | 3.89s | #9 |
| Thanks Cubing Day 2014 | 20/09/2014 | Final | 2.62s | 3.61s | #1 |
| Korean Winter 2013 | 28/12/2013 | Final | 3.31s | 3.63s | #6 |
Round Breakdown
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Seoul Summer 2026 | 19/07/2026 | First round | 1.38s | 1.76s | #2 |
| Seoul Summer 2026 | 19/07/2026 | Final | 1.33s | 2.10s | #5 |
| Taipei Cube Open 2026 | 27/06/2026 | First round | 1.63s | 2.01s | #1 |
| Taipei Cube Open 2026 | 27/06/2026 | Second round | 1.62s | 2.19s | #3 |
| Taipei Cube Open 2026 | 27/06/2026 | Final | 1.45s | 2.17s | #3 |
| Uhseo Osong 2026 | 13/06/2026 | First round | 1.29s | 2.36s | #4 |
| Uhseo Osong 2026 | 13/06/2026 | Final | 1.46s | 2.39s | #4 |
| Anyang Haseyo 2026 | 26/04/2026 | Final | 1.81s | 2.40s | #4 |
| Paradise Park Bangkok NxNxN 2026 | 14/03/2026 | First round | 1.80s | 2.16s | #2 |
| Paradise Park Bangkok NxNxN 2026 | 14/03/2026 | Final | 1.43s | 1.99s | #3 |
| Cube Camp in Jeju 2026 | 21/02/2026 | Final | 1.27s | 1.85s | #1 |
| Seoul Winter 2026 | 17/01/2026 | First round | 1.61s | 2.09s | #3 |
| Seoul Winter 2026 | 17/01/2026 | Final | 1.58s | 2.12s | #2 |
| Korean Championship 2025 | 27/12/2025 | First round | 1.53s | 2.05s | #3 |
| Korean Championship 2025 | 27/12/2025 | Final | 1.43s | 1.85s | #3 |
| Taiwan Championship 2025 | 19/12/2025 | First round | 1.29s | 2.96s | #13 |
| Taiwan Championship 2025 | 19/12/2025 | Second round | 1.57s | 1.97s | #3 |
| Taiwan Championship 2025 | 19/12/2025 | Final | 1.87s | 2.97s | #5 |
| Uhseo Osong 2025 | 15/11/2025 | First round | 1.80s | 2.09s | #2 |
| Uhseo Osong 2025 | 15/11/2025 | Final | 1.53s | 1.77s | #2 |
| SuNxNter Speedcubing 2025 | 11/10/2025 | First round | 1.18s | 3.12s | #10 |
| SuNxNter Speedcubing 2025 | 11/10/2025 | Second round | 1.73s | 2.50s | #2 |
| SuNxNter Speedcubing 2025 | 11/10/2025 | Final | 1.61s | 3.07s | #7 |
| Korea Open 2025 | 15/08/2025 | First round | 1.76s | 2.36s | #7 |
| Korea Open 2025 | 15/08/2025 | Second round | 1.49s | 2.00s | #6 |
| Korea Open 2025 | 15/08/2025 | Final | 1.83s | 2.24s | #6 |
| Suwon Summer 2025 | 13/07/2025 | First round | 1.74s | 1.99s | #2 |
| Suwon Summer 2025 | 13/07/2025 | Final | 1.70s | 2.17s | #3 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | First round | 1.45s | 1.67s | #40 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | Second round | 1.55s | 2.07s | #63 |
| Daejeon Spring 2025 | 25/05/2025 | First round | 1.54s | 2.37s | #1 |
| Daejeon Spring 2025 | 25/05/2025 | Second round | 1.44s | 2.61s | #4 |
| Daejeon Spring 2025 | 25/05/2025 | Final | 1.73s | 2.64s | #7 |
| Korea Newcomers PM 2025 | 08/03/2025 | Final | 1.90s | 2.22s | #4 |
| Paradise Park Bangkok NxNxN 2025 | 22/02/2025 | First round | 1.53s | 1.75s | #2 |
| Paradise Park Bangkok NxNxN 2025 | 22/02/2025 | Second round | 1.89s | 3.35s | #12 |
| Paradise Park Bangkok NxNxN 2025 | 22/02/2025 | Final | 1.83s | 4.25s | #14 |
| Happy Suseong 2025 | 18/01/2025 | First round | 1.70s | 2.02s | #3 |
| Happy Suseong 2025 | 18/01/2025 | Second round | 1.75s | 2.78s | #10 |
| Happy Suseong 2025 | 18/01/2025 | Final | 1.52s | 2.53s | #7 |
| Seoul Winter 2024 | 14/12/2024 | First round | 1.41s | 2.17s | #2 |
| Seoul Winter 2024 | 14/12/2024 | Final | 1.28s | 1.99s | #3 |
| Taiwan Championship 2024 | 06/12/2024 | First round | 1.61s | 2.16s | #3 |
| Taiwan Championship 2024 | 06/12/2024 | Second round | 1.84s | 2.40s | #3 |
| Taiwan Championship 2024 | 06/12/2024 | Final | 1.66s | 3.17s | #6 |
| Cool Down Singapore 2024 | 09/11/2024 | First round | 1.30s | 2.07s | #7 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | First round | 1.58s | 2.10s | #19 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | Second round | 1.76s | 2.04s | #16 |
| Rubik's WCA Asian Championship 2024 | 01/11/2024 | Final | 1.79s | 1.96s | #13 |
| Daegu Autumn 2024 | 26/10/2024 | First round | 1.48s | 2.32s | #5 |
| Daegu Autumn 2024 | 26/10/2024 | Final | 1.52s | 2.65s | #10 |
| Brown Fall Seongnam 2024 | 21/09/2024 | First round | 1.47s | 3.30s | #8 |
| Brown Fall Seongnam 2024 | 21/09/2024 | Final | 1.28s | 3.09s | #4 |
| Korean Championship 2024 | 15/08/2024 | First round | 1.44s | 2.43s | #3 |
| Korean Championship 2024 | 15/08/2024 | Second round | 1.84s | 2.24s | #3 |
| Korean Championship 2024 | 15/08/2024 | Final | 1.73s | 1.85s | #3 |
| Rubik's WCA North American Championship 2024 | 18/07/2024 | First round | 1.53s | 2.32s | #56 |
| Rubik's WCA North American Championship 2024 | 18/07/2024 | Second round | 1.64s | 3.48s | #197 |
| Philippine Championship 2024 | 05/07/2024 | First round | 1.92s | 2.39s | #7 |
| Philippine Championship 2024 | 05/07/2024 | Second round | 1.87s | 2.53s | #7 |
| Philippine Championship 2024 | 05/07/2024 | Final | 1.87s | 2.19s | #4 |
| Prime Cubing Day Seoul 2024 | 15/06/2024 | First round | 1.83s | 2.08s | #2 |
| Prime Cubing Day Seoul 2024 | 15/06/2024 | Final | 1.64s | 2.31s | #2 |
| Paradise Park NxNxN 2024 | 16/02/2024 | First round | 1.48s | 2.12s | #3 |
| Paradise Park NxNxN 2024 | 16/02/2024 | Final | 1.58s | 2.13s | #2 |
| Daegu Cold Winter 2024 | 03/02/2024 | First round | 1.47s | 2.25s | #2 |
| Daegu Cold Winter 2024 | 03/02/2024 | Final | 1.49s | 2.36s | #2 |
| NxN in Hanoi 2024 | 27/01/2024 | First round | 1.74s | 2.29s | #3 |
| NxN in Hanoi 2024 | 27/01/2024 | Second round | 1.49s | 2.08s | #1 |
| NxN in Hanoi 2024 | 27/01/2024 | Final | 1.78s | 2.43s | #3 |
| Korean Championship 2023 | 15/12/2023 | First round | 1.33s | 2.21s | #2 |
| Korean Championship 2023 | 15/12/2023 | Second round | 1.56s | 2.44s | #2 |
| Korean Championship 2023 | 15/12/2023 | Final | 1.47s | 2.74s | #2 |
| Taiwan Championship 2023 | 08/12/2023 | First round | 1.58s | 2.00s | #2 |
| Taiwan Championship 2023 | 08/12/2023 | Second round | 1.36s | 2.27s | #3 |
| Taiwan Championship 2023 | 08/12/2023 | Final | 1.87s | 2.70s | #5 |
| Malaysia Cube Championship 2023 | 01/12/2023 | First round | 1.42s | 1.95s | #3 |
| Malaysia Cube Championship 2023 | 01/12/2023 | Second round | 1.60s | 1.98s | #4 |
| Malaysia Cube Championship 2023 | 01/12/2023 | Final | 1.78s | 2.14s | #4 |
| Ansan Autumn 2023 | 24/09/2023 | First round | 1.81s | 2.20s | #3 |
| Ansan Autumn 2023 | 24/09/2023 | Final | 1.84s | 2.89s | #5 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 2.09s | 2.64s | #79 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | Second round | 1.46s | 2.45s | #71 |
| Selangor Ace Cube 2023 | 03/06/2023 | First round | 2.40s | 2.78s | #9 |
| Selangor Ace Cube 2023 | 03/06/2023 | Final | 1.34s | 2.36s | #3 |
| Daegu Hot Spring 2023 | 15/04/2023 | Final | 2.23s | 3.57s | #9 |
| Singapore Championship 2023 | 17/02/2023 | First round | 1.67s | 2.92s | #18 |
| Singapore Championship 2023 | 17/02/2023 | Second round | 2.45s | 2.82s | #15 |
| Taiwan Championship 2022 | 16/12/2022 | First round | 2.91s | 3.70s | #13 |
| Taiwan Championship 2022 | 16/12/2022 | Second round | 2.07s | 2.53s | #4 |
| Taiwan Championship 2022 | 16/12/2022 | Final | 2.17s | 3.11s | #7 |
| CWR Winter 2018 | 24/02/2018 | Final | 3.03s | 4.65s | #19 |
| Skillcon 2017 | 16/12/2017 | First round | 1.72s | 2.92s | #1 |
| Skillcon 2017 | 16/12/2017 | Final | 2.18s | 2.51s | #1 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | First round | 1.59s | 4.19s | #26 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | Second round | 1.72s | 1.91s | #2 |
| China's 10th Anniversary Championship 2017 | 01/10/2017 | Final | 1.82s | 2.80s | #6 |
| China Championship 2017 | 28/07/2017 | First round | 1.47s | 2.98s | #4 |
| China Championship 2017 | 28/07/2017 | Second round | 3.19s | 3.50s | #17 |
| China Championship 2017 | 28/07/2017 | Semi Final | 1.77s | 2.95s | #7 |
| China Championship 2017 | 28/07/2017 | Final | 1.80s | 2.52s | #3 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | First round | 1.63s | 2.16s | #11 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Second round | 1.61s | 3.13s | #56 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Semi Final | 1.25s | 2.62s | #34 |
| Play Cube 2017 | 28/05/2017 | Final | 1.69s | 4.55s | #11 |
| KAIST Spring 2017 | 09/04/2017 | First round | 1.47s | 2.21s | #1 |
| KAIST Spring 2017 | 09/04/2017 | Final | 1.31s | 2.58s | #1 |
| Asian Championship 2016 | 01/10/2016 | First round | 1.88s | 2.41s | #3 |
| Asian Championship 2016 | 01/10/2016 | Second round | 2.04s | 2.13s | #3 |
| Asian Championship 2016 | 01/10/2016 | Semi Final | 2.06s | 3.38s | #12 |
| Asian Championship 2016 | 01/10/2016 | Final | 2.22s | 2.75s | #4 |
| Korean Championship 2016 | 12/08/2016 | First round | 2.38s | 2.95s | #3 |
| Korean Championship 2016 | 12/08/2016 | Final | 1.62s | 2.13s | #1 |
| Cube Is Good 2016 | 22/05/2016 | First round | 1.53s | 2.89s | #2 |
| Cube Is Good 2016 | 22/05/2016 | Final | 1.87s | 2.65s | #1 |
| Valentine in Daegu 2016 | 13/02/2016 | First round | 1.51s | 1.92s | #1 |
| Valentine in Daegu 2016 | 13/02/2016 | Final | 1.83s | 5.74s | #13 |
| Korea Winter 2015 | 19/12/2015 | First round | 1.69s | 2.58s | #1 |
| Korea Winter 2015 | 19/12/2015 | Final | 1.90s | 2.52s | #2 |
| Good Cube Show Korea 2015 | 30/05/2015 | First round | 1.70s | 2.52s | #1 |
| Good Cube Show Korea 2015 | 30/05/2015 | Final | 2.10s | 2.77s | #1 |
| Korean Christmas Cup 2014 | 20/12/2014 | First round | 3.30s | 3.72s | #4 |
| Korean Christmas Cup 2014 | 20/12/2014 | Final | 3.29s | 3.89s | #5 |
| Asian Championship 2014 | 01/11/2014 | First round | 3.31s | 4.10s | #13 |
| Asian Championship 2014 | 01/11/2014 | Second round | 3.15s | 3.48s | #5 |
| Asian Championship 2014 | 01/11/2014 | Final | 2.31s | 3.89s | #9 |
| Thanks Cubing Day 2014 | 20/09/2014 | First round | 2.64s | 3.66s | #3 |
| Thanks Cubing Day 2014 | 20/09/2014 | Second round | 3.14s | 3.65s | #3 |
| Thanks Cubing Day 2014 | 20/09/2014 | Final | 2.62s | 3.61s | #1 |
| Korean Winter 2013 | 28/12/2013 | First round | 3.38s | 4.41s | #14 |
| Korean Winter 2013 | 28/12/2013 | Final | 3.31s | 3.63s | #6 |
✉️
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