WCA ID: 2008YUNS02
Country: Korea
Active since: 2008

| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Uhseo Osong 2026 | 13/06/2026 | First round | 11.03s | 11.34s | #27 |
| Osan Summer 2025 | 29/06/2025 | Second round | 9.04s | 10.26s | #18 |
| Korean Championship 2024 | 15/08/2024 | Second round | 10.56s | 11.44s | #46 |
| Ansan Summer 2024 | 20/07/2024 | Second round | 10.46s | 11.50s | #24 |
| Katano Milky Way 2024 | 07/07/2024 | First round | 10.48s | 12.62s | #50 |
| Shenzhen Nanshan Open 2024 | 22/06/2024 | Second round | 9.26s | 10.70s | #56 |
| Anyang Haseyo 2024 | 09/03/2024 | First round | 9.39s | 12.47s | #37 |
| Daegu Cold Winter 2024 | 03/02/2024 | Second round | 10.56s | 12.17s | #41 |
| Eretum VII: Farewell 2023 | 30/12/2023 | Final | 9.66s | 11.70s | #12 |
| Korean Championship 2023 | 15/12/2023 | Second round | 9.75s | 11.97s | #41 |
| Suncheon Fall 2023 | 29/10/2023 | Semi Final | 10.14s | 11.13s | #24 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 9.64s | 11.57s | #497 |
| Seoul Spring 2023 | 07/05/2023 | First round | 11.16s | 12.24s | #49 |
| Korean Championship 2022 | 12/08/2022 | Semi Final | 9.16s | 11.22s | #31 |
| Seoul Summer 2022 | 23/07/2022 | First round | 8.22s | 12.51s | #46 |
| Korean Championship 2019 | 16/08/2019 | Second round | 11.64s | 13.78s | #54 |
| Nishinomiya Open 2019 | 20/07/2019 | First round | 11.22s | 12.34s | #16 |
| Cubing Operating System Summer 2019 | 08/06/2019 | First round | 10.08s | 11.68s | #15 |
| Play Cube X4 2019 | 11/05/2019 | Second round | 8.78s | 11.62s | #15 |
| Kansai Open 2019 | 20/04/2019 | Second round | 8.77s | 10.57s | #14 |
| Japan Championship 2018 | 22/12/2018 | Second round | 10.12s | 12.32s | #46 |
| Cutory Autumn Open 2018 | 17/11/2018 | First round | 9.35s | 11.36s | #17 |
| Kansai Big Cube 2018 | 28/10/2018 | First round | 9.76s | 11.68s | #12 |
| CWR Fall 2018 | 29/09/2018 | First round | 10.82s | 12.29s | #14 |
| Korean Championship 2018 | 20/07/2018 | Second round | 9.71s | 12.53s | #44 |
| Play Cube 2018 | 13/05/2018 | First round | 8.73s | 10.61s | #12 |
| CWR Winter 2018 | 24/02/2018 | First round | 11.42s | 14.32s | #32 |
| Odd Cubing Day 2018 | 11/02/2018 | Final | 9.21s | 10.10s | #5 |
| Cubedu Korea 2018 | 26/01/2018 | Second round | 9.49s | 15.20s | #58 |
| Korean CWR Style 2017 | 30/12/2017 | First round | 9.62s | 10.66s | #10 |
| Jeju Open 2017 | 25/11/2017 | Final | 10.42s | 12.59s | #7 |
| Yokohama 2017 | 17/09/2017 | Second round | 9.97s | 11.66s | #15 |
| Korean Championship 2017 | 28/07/2017 | Second round | 11.98s | 13.68s | #39 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Second round | 11.42s | 12.67s | #292 |
| KAIST Spring 2017 | 09/04/2017 | Second round | 8.79s | 11.01s | #11 |
| Kansai Open 2017 | 19/03/2017 | Second round | 10.25s | 11.62s | #13 |
| 3x3x3 HanMaDang 2017 | 18/02/2017 | First round | 10.51s | 11.75s | #19 |
| Korean Championship 2016 | 12/08/2016 | First round | 1:31.67 | — | #180 |
| Jeonju Spring 2016 | 02/04/2016 | Second round | 9.67s | 14.00s | #18 |
| Valentine in Daegu 2016 | 13/02/2016 | Final | 10.29s | 11.78s | #4 |
| Korea Winter 2015 | 19/12/2015 | Second round | 9.94s | 12.70s | #23 |
| Korean KAIST Style 2015 | 09/10/2015 | Final | 9.52s | 13.61s | #15 |
| Japan Open 2015 | 21/09/2015 | Final | 11.38s | 11.83s | #9 |
| Good Cube Show Korea 2015 | 30/05/2015 | Final | 10.79s | 11.69s | #4 |
| Winter Cube Anniversary 2015 | 07/02/2015 | Final | 10.07s | 11.73s | #3 |
| Happy Sheep Year 2015 | 24/01/2015 | Second round | 7.82s | 12.85s | #13 |
| KAIST Fall 2014 | 27/12/2014 | Final | 9.70s | 12.85s | #6 |
| Thanks Cubing Day 2014 | 20/09/2014 | Second round | 10.66s | 11.54s | #13 |
| Busan Summer 2014 | 30/08/2014 | Final | 11.01s | 11.71s | #7 |
| Korea New Year 2014 | 12/01/2014 | Second round | 11.88s | 13.39s | #21 |
| Cubing Korea January 2012 | 15/01/2012 | Final | 13.00s | 14.22s | #11 |
| Cubing Korea New Years 2012 | 07/01/2012 | Final | 10.43s | 11.34s | #4 |
| Cubing Korea Xmas Eve 2011 | 24/12/2011 | Final | 11.19s | 13.02s | #7 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | Second round | 11.78s | 12.64s | #60 |
| Korean Championship 2011 | 31/07/2011 | Final | 9.36s | 14.15s | #9 |
| Korea Cube Championship 2010 | 23/01/2010 | Final | 12.15s | 14.77s | #5 |
| Korea Cube Championship 2009 | 18/01/2009 | Second round | 15.58s | 17.28s | #15 |
| Suwon Cube Championship 2008 | 15/08/2008 | First round | 17.78s | — | #16 |
| Cheonan Cube Championship 2008 | 27/07/2008 | First round | 12.09s | 19.14s | #16 |
| KCA Korea Open 2008 | 20/01/2008 | First round | 16.43s | 19.94s | #32 |
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Uhseo Osong 2026 | 13/06/2026 | First round | 11.03s | 11.34s | #27 |
| Osan Summer 2025 | 29/06/2025 | First round | 10.57s | 11.11s | #24 |
| Osan Summer 2025 | 29/06/2025 | Second round | 9.04s | 10.26s | #18 |
| Korean Championship 2024 | 15/08/2024 | First round | 9.45s | 11.35s | #49 |
| Korean Championship 2024 | 15/08/2024 | Second round | 10.56s | 11.44s | #46 |
| Ansan Summer 2024 | 20/07/2024 | First round | 8.43s | 11.06s | #21 |
| Ansan Summer 2024 | 20/07/2024 | Second round | 10.46s | 11.50s | #24 |
| Katano Milky Way 2024 | 07/07/2024 | First round | 10.48s | 12.62s | #50 |
| Shenzhen Nanshan Open 2024 | 22/06/2024 | First round | 10.82s | 11.60s | #83 |
| Shenzhen Nanshan Open 2024 | 22/06/2024 | Second round | 9.26s | 10.70s | #56 |
| Anyang Haseyo 2024 | 09/03/2024 | First round | 9.39s | 12.47s | #37 |
| Daegu Cold Winter 2024 | 03/02/2024 | First round | 10.12s | 12.99s | #51 |
| Daegu Cold Winter 2024 | 03/02/2024 | Second round | 10.56s | 12.17s | #41 |
| Eretum VII: Farewell 2023 | 30/12/2023 | First round | 10.10s | 11.28s | #8 |
| Eretum VII: Farewell 2023 | 30/12/2023 | Second round | 10.88s | 11.37s | #13 |
| Eretum VII: Farewell 2023 | 30/12/2023 | Final | 9.66s | 11.70s | #12 |
| Korean Championship 2023 | 15/12/2023 | First round | 11.41s | 13.09s | #59 |
| Korean Championship 2023 | 15/12/2023 | Second round | 9.75s | 11.97s | #41 |
| Suncheon Fall 2023 | 29/10/2023 | First round | 8.98s | 11.68s | #26 |
| Suncheon Fall 2023 | 29/10/2023 | Second round | 9.35s | 10.58s | #20 |
| Suncheon Fall 2023 | 29/10/2023 | Semi Final | 10.14s | 11.13s | #24 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 9.64s | 11.57s | #497 |
| Seoul Spring 2023 | 07/05/2023 | First round | 11.16s | 12.24s | #49 |
| Korean Championship 2022 | 12/08/2022 | First round | 9.81s | 10.90s | #35 |
| Korean Championship 2022 | 12/08/2022 | Second round | 9.80s | 10.28s | #31 |
| Korean Championship 2022 | 12/08/2022 | Semi Final | 9.16s | 11.22s | #31 |
| Seoul Summer 2022 | 23/07/2022 | First round | 8.22s | 12.51s | #46 |
| Korean Championship 2019 | 16/08/2019 | First round | 10.31s | 11.23s | #25 |
| Korean Championship 2019 | 16/08/2019 | Second round | 11.64s | 13.78s | #54 |
| Nishinomiya Open 2019 | 20/07/2019 | First round | 11.22s | 12.34s | #16 |
| Cubing Operating System Summer 2019 | 08/06/2019 | First round | 10.08s | 11.68s | #15 |
| Play Cube X4 2019 | 11/05/2019 | First round | 8.76s | 12.12s | #17 |
| Play Cube X4 2019 | 11/05/2019 | Second round | 8.78s | 11.62s | #15 |
| Kansai Open 2019 | 20/04/2019 | First round | 9.81s | 11.57s | #20 |
| Kansai Open 2019 | 20/04/2019 | Second round | 8.77s | 10.57s | #14 |
| Japan Championship 2018 | 22/12/2018 | First round | 9.95s | 11.48s | #32 |
| Japan Championship 2018 | 22/12/2018 | Second round | 10.12s | 12.32s | #46 |
| Cutory Autumn Open 2018 | 17/11/2018 | First round | 9.35s | 11.36s | #17 |
| Kansai Big Cube 2018 | 28/10/2018 | First round | 9.76s | 11.68s | #12 |
| CWR Fall 2018 | 29/09/2018 | First round | 10.82s | 12.29s | #14 |
| Korean Championship 2018 | 20/07/2018 | First round | 9.80s | 11.80s | #24 |
| Korean Championship 2018 | 20/07/2018 | Second round | 9.71s | 12.53s | #44 |
| Play Cube 2018 | 13/05/2018 | First round | 8.73s | 10.61s | #12 |
| CWR Winter 2018 | 24/02/2018 | First round | 11.42s | 14.32s | #32 |
| Odd Cubing Day 2018 | 11/02/2018 | First round | 9.98s | 11.71s | #5 |
| Odd Cubing Day 2018 | 11/02/2018 | Second round | 11.04s | 13.87s | #9 |
| Odd Cubing Day 2018 | 11/02/2018 | Final | 9.21s | 10.10s | #5 |
| Cubedu Korea 2018 | 26/01/2018 | First round | 11.18s | 13.52s | #36 |
| Cubedu Korea 2018 | 26/01/2018 | Second round | 9.49s | 15.20s | #58 |
| Korean CWR Style 2017 | 30/12/2017 | First round | 9.62s | 10.66s | #10 |
| Jeju Open 2017 | 25/11/2017 | First round | 8.58s | 11.33s | #6 |
| Jeju Open 2017 | 25/11/2017 | Final | 10.42s | 12.59s | #7 |
| Yokohama 2017 | 17/09/2017 | First round | 10.04s | 12.82s | #23 |
| Yokohama 2017 | 17/09/2017 | Second round | 9.97s | 11.66s | #15 |
| Korean Championship 2017 | 28/07/2017 | First round | 11.57s | 12.57s | #32 |
| Korean Championship 2017 | 28/07/2017 | Second round | 11.98s | 13.68s | #39 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | First round | 11.39s | 11.88s | #255 |
| World Rubik's Cube Championship 2017 | 13/07/2017 | Second round | 11.42s | 12.67s | #292 |
| KAIST Spring 2017 | 09/04/2017 | First round | 11.54s | 12.16s | #13 |
| KAIST Spring 2017 | 09/04/2017 | Second round | 8.79s | 11.01s | #11 |
| Kansai Open 2017 | 19/03/2017 | First round | 10.79s | 13.52s | #22 |
| Kansai Open 2017 | 19/03/2017 | Second round | 10.25s | 11.62s | #13 |
| 3x3x3 HanMaDang 2017 | 18/02/2017 | First round | 10.51s | 11.75s | #19 |
| Korean Championship 2016 | 12/08/2016 | First round | 1:31.67 | — | #180 |
| Jeonju Spring 2016 | 02/04/2016 | First round | 11.42s | 12.37s | #9 |
| Jeonju Spring 2016 | 02/04/2016 | Second round | 9.67s | 14.00s | #18 |
| Valentine in Daegu 2016 | 13/02/2016 | First round | 9.63s | 11.67s | #4 |
| Valentine in Daegu 2016 | 13/02/2016 | Second round | 9.69s | 11.49s | #5 |
| Valentine in Daegu 2016 | 13/02/2016 | Final | 10.29s | 11.78s | #4 |
| Korea Winter 2015 | 19/12/2015 | First round | 10.99s | 11.54s | #14 |
| Korea Winter 2015 | 19/12/2015 | Second round | 9.94s | 12.70s | #23 |
| Korean KAIST Style 2015 | 09/10/2015 | First round | 10.04s | 10.95s | #6 |
| Korean KAIST Style 2015 | 09/10/2015 | Second round | 10.50s | 12.13s | #11 |
| Korean KAIST Style 2015 | 09/10/2015 | Final | 9.52s | 13.61s | #15 |
| Japan Open 2015 | 21/09/2015 | First round | 9.08s | 11.80s | #11 |
| Japan Open 2015 | 21/09/2015 | Second round | 9.46s | 11.55s | #8 |
| Japan Open 2015 | 21/09/2015 | Final | 11.38s | 11.83s | #9 |
| Good Cube Show Korea 2015 | 30/05/2015 | First round | 9.81s | 11.12s | #7 |
| Good Cube Show Korea 2015 | 30/05/2015 | Second round | 10.10s | 11.02s | #4 |
| Good Cube Show Korea 2015 | 30/05/2015 | Semi Final | 9.53s | 11.17s | #9 |
| Good Cube Show Korea 2015 | 30/05/2015 | Final | 10.79s | 11.69s | #4 |
| Winter Cube Anniversary 2015 | 07/02/2015 | First round | 8.76s | 10.44s | #1 |
| Winter Cube Anniversary 2015 | 07/02/2015 | Final | 10.07s | 11.73s | #3 |
| Happy Sheep Year 2015 | 24/01/2015 | First round | 9.89s | 10.98s | #7 |
| Happy Sheep Year 2015 | 24/01/2015 | Second round | 7.82s | 12.85s | #13 |
| KAIST Fall 2014 | 27/12/2014 | First round | 12.15s | 13.12s | #8 |
| KAIST Fall 2014 | 27/12/2014 | Second round | 10.27s | 10.81s | #5 |
| KAIST Fall 2014 | 27/12/2014 | Final | 9.70s | 12.85s | #6 |
| Thanks Cubing Day 2014 | 20/09/2014 | First round | 8.83s | 11.80s | #10 |
| Thanks Cubing Day 2014 | 20/09/2014 | Second round | 10.66s | 11.54s | #13 |
| Busan Summer 2014 | 30/08/2014 | First round | 10.94s | 11.31s | #5 |
| Busan Summer 2014 | 30/08/2014 | Final | 11.01s | 11.71s | #7 |
| Korea New Year 2014 | 12/01/2014 | First round | 12.74s | 14.13s | #27 |
| Korea New Year 2014 | 12/01/2014 | Second round | 11.88s | 13.39s | #21 |
| Cubing Korea January 2012 | 15/01/2012 | First round | 10.08s | 11.56s | #3 |
| Cubing Korea January 2012 | 15/01/2012 | Second round | 10.63s | 12.11s | #4 |
| Cubing Korea January 2012 | 15/01/2012 | Final | 13.00s | 14.22s | #11 |
| Cubing Korea New Years 2012 | 07/01/2012 | First round | 9.47s | 11.03s | #1 |
| Cubing Korea New Years 2012 | 07/01/2012 | Final | 10.43s | 11.34s | #4 |
| Cubing Korea Xmas Eve 2011 | 24/12/2011 | First round | 10.59s | 12.71s | #9 |
| Cubing Korea Xmas Eve 2011 | 24/12/2011 | Final | 11.19s | 13.02s | #7 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | First round | 10.38s | 11.76s | #42 |
| World Rubik's Cube Championship 2011 | 14/10/2011 | Second round | 11.78s | 12.64s | #60 |
| Korean Championship 2011 | 31/07/2011 | First round | 11.75s | 14.02s | #8 |
| Korean Championship 2011 | 31/07/2011 | Final | 9.36s | 14.15s | #9 |
| Korea Cube Championship 2010 | 23/01/2010 | First round | 10.97s | 12.97s | #1 |
| Korea Cube Championship 2010 | 23/01/2010 | Final | 12.15s | 14.77s | #5 |
| Korea Cube Championship 2009 | 18/01/2009 | First round | 14.27s | 17.04s | #14 |
| Korea Cube Championship 2009 | 18/01/2009 | Second round | 15.58s | 17.28s | #15 |
| Suwon Cube Championship 2008 | 15/08/2008 | First round | 17.78s | — | #16 |
| Cheonan Cube Championship 2008 | 27/07/2008 | First round | 12.09s | 19.14s | #16 |
| KCA Korea Open 2008 | 20/01/2008 | First round | 16.43s | 19.94s | #32 |
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