Competitions · Republic of Korea
Korean Championship 2025
서울특별시 (Seoul) · 27 December 2025 · 16 events · 131 competitors · 93 personal bests
Seung Hyuk Nahm (남승혁) won five of the 16 events (3×3, 4×4, 5×5) and the closest final was the Clock, won by YoungJin Noh (노영진) by 0.05 seconds. 131 competitors produced 93 personal bests, 53 of which still stand today.
Winners & podiums
| Event | Winner | Single | Average |
|---|---|---|---|
| 3×3 | Seung Hyuk Nahm (남승혁) | 6.26 | 6.75 |
| 2×2 | Kyeongmin Choi (최경민) | 1.31 | 1.44 |
| 4×4 | Seung Hyuk Nahm (남승혁) | 19.51 | 24.45 |
| 5×5 | Seung Hyuk Nahm (남승혁) | 36.27 | 39.25 |
| 6×6 | Seung Hyuk Nahm (남승혁) | 1:09.18 | 1:11.28 |
| 7×7 | Seung Hyuk Nahm (남승혁) | 1:47.66 | 1:49.64 |
| 3×3 blindfolded | Yeon Kyun Park (박연균) | 22.42 | — |
| 3×3 one-handed | DongSoo Park (박동수) | 10.24 | 10.66 |
| Clock | YoungJin Noh (노영진) | 3.13 | 3.67 |
| Megaminx | Kyeongmin Choi (최경민) | 26.50 | 30.40 |
| Pyraminx | Seo Jin Yang (양서진) | 1.40 | 1.81 |
| Skewb | Yeon Kyun Park (박연균) | 1.89 | 2.52 |
| Square-1 | Park Ji Won (박지원) | 3.94 | 5.86 |
| 4×4 blindfolded | Yeon Kyun Park (박연균) | 1:39.08 | 2:00.13 |
| 5×5 blindfolded | Yeon Kyun Park (박연균) | 3:36.36 | 3:52.27 |
| 3×3 Multi-Blind | Yucheng Chen (陈裕铖) | 54 of 59 cubes · 59:18 | — |
The PB harvest
93 set · 53 still standing- Park Ji Won (박지원) — Square-1 single 3.94: into the top 0.044% of the event's history.
- Seo Jin Yang (양서진) — Pyraminx single 1.06: into the top 0.059% of the event's history.
- Yoochan Hong (홍유찬) — Pyraminx single 1.24: into the top 0.17% of the event's history.
- Changhee Yeh (예창희) — Megaminx single 29.93: into the top 0.21% of the event's history.
- SeungO Han (한승오) — 5×5 single 41.81: into the top 0.3% of the event's history.
- Kyeongmin Choi (최경민) — Square-1 single 5.25: into the top 0.35% of the event's history.
- HyunDong You (유현동) — 3×3 one-handed single 8.67: into the top 0.38% of the event's history.
- Geonhee Park (박건희) — 3×3 single 5.86: into the top 0.41% of the event's history.
First-timers
No people competed for the first time at this competition. Start here explains what a first competition is like.
Records watch
4 regional records were set at this competition.
The field
131 competitors · 654 results · 16 events.
Solve this final yourself
how this works →The 3×3 final here ran on one scramble group, so these five sequences are exactly what the finalists faced. Seung Hyuk Nahm (남승혁) won it with a 6.75 average. Hold your cube white centre up, green centre facing you, follow each sequence, and check against the pictures.
- 1
L' B' U' L2 D2 F2 U2 F' D2 F' D2 B R D' B' F2 L F' R2 D' - 2
U R2 F' D' L U F' B2 R' D B2 D2 L2 U2 L2 U' R2 F R2 - 3
D' R2 D2 U2 B2 U' L' F' U2 F' L' D U2 L U F D2 F - 4
U L2 B2 D2 U F2 D' B' U' B2 D' L2 D2 F2 R' B2 D2 B' - 5
U' B2 U' D L2 F' R2 D2 L' U' R L2 U2 R F2 L U2 R' D2
solve 1
solve 2
solve 3
solve 4
solve 5
Race this final
Everyone who competed
131 competitors- An JiWan (안지완)
- Changhee Yeh (예창희)
- Chanyoung Heo (허찬영)
- Choi Goho (최고호)
- Choi Hyo-Jin (최효진)
- Danny Sungin Park (박성인)
- David Lee (이지현)
- DoHyeon Lee (이도현)
- Dohyun Kim (김도현)
- Dohyun Kim
- DongGun Kim (김동건)
- Dongheon Ryu (류동헌)
- DongSoo Park (박동수)
- Dongyoon Kwak (곽동윤)
- DoYun Lee (이도윤)
- E-chan Jeon (전이찬)
- Eunchan Lee (이은찬)
- Eunho Hwang (황은호)
- Eunho Oh (오은호)
- Eunwoo Ahn (안은우)
- Geonhee Park (박건희)
- Geunyeong Lee (이근영)
- Gyubin Kim (김규빈)
- Ha Neul (하늘)
- Haim Lee (이하임)
- Hajin Jeon (전하진)
- Heejun Kim (김희준)
- Heesub Hwang (황희섭)
- Hojun Yang
- Huisu Yu (유희수)
- Hwanhui Choi (최환희)
- HwiYoon Kim (김휘윤)
- Hyeok Yang (양혁)
- Hyeongi Cho (조현기)
- Hyeonwoo Seong (성현우)
- HyunDong You (유현동)
- Hyungjun Hwang (황형준)
- Hyunmin Roh (노현민)
- Hyunseong Hwang (황현성)
- Hyunseung Ko (고현승)
- In Gyu Baek (백인규)
- Jaehyun Jeong (정재현)
- Jaemin Chang (장재민)
- Jake Park
- Jayden Jung
- Jeong Il Hyeok
- Jeongwoo Kim (김정우)
- Jerry Hwang (황동욱)
- JeYoung Park (박제영)
- Jihoon Ha (하지훈)
- JiHun Yim (임지훈)
- Jihyun Choi (최지현)
- Jonghyun Choi (최종현)
- Jonghyun Kim (김종현)
- Jongwon Kook (국종원)
- Joohan Kim (김주한)
- Joon Cha (차준혁)
- Joonwoo Choi (최준우)
- Juan Kim
- Jung Tae Woong (정태웅)
- Jungwoo Kim (김정우)
- Jungyeon Cho (조정연)
- Junhyeok Choi (최준혁)
- Junseop Kim (김준섭)
- JuWan Jeon (전주완)
- Keunsoo Heo (허근수)
- Kim Dae Hoon (김대훈)
- Kim Dong-Young (김동영)
- Kim Eden (김이든)
- Kim I-Gwon (김이권)
- Kim Junsu (김준수)
- Kim Minjong (김민종)
- Kim RaOn (김라온)
- Kim Sae Woon (김세운)
- Ko Youngjin (고영진)
- Kyeongmin Choi (최경민)
- Kyuwon Kyung (경규원)
- Lee Seong Vin (이성빈)
- Li-Chen Lin (林立宸)
- Min-Hyuk Son (손민혁)
- Min-Je Song (송민제)
- MinGwan Yeo (여민관)
- Minhan Yoon (윤민한)
- Minhyuk Park
- Minjun Kim (김민준)
- Minseo Gu (구민서)
- Moon Joonwoo (문준우)
- Nahyun Jung (정나현)
- Noh HyunJin (노현진)
- On Yu (온유)
- Park Ji Won (박지원)
- Sanghoo Park (박상후)
- Seo Jin Yang (양서진)
- Seojun Park
- SeongYong Yoo (유성용)
- Seung-Ho Song (송승호)
- Seung Hyeon Sung (성승현)
- Seung Hyuk Nahm (남승혁)
- Seung-Woo Song (송승우)
- Seungheon Lee
- Seunghyo Ryu
- SeungO Han (한승오)
- SeungWoon Lee (이승운)
- Seungyong Han (한승용)
- Seungyun Ha (하승윤)
- Shin Myeong Park (박신명)
- Simon Liang
- Sooho Lee (이수호)
- Taebin Kim (김태빈)
- TaeHan Park (박태한)
- Taehoon Yoo
- Taeyeon Lee (이태연)
- Theodora Lynn Cha (차린)
- William Baek
- Woo Seongmin (우성민)
- Woobin Hwang (황우빈)
- Xuming Wang (王旭明)
- Yeeun Park (박예은)
- Yeohun Chwa (좌여훈)
- Yeojun Hwang (황여준)
- Yeon Kyun Park (박연균)
- Yi Seung-Woo (이승우)
- Yijun Kim (김이준)
- Yoochan Hong (홍유찬)
- YoonSung Choi (최윤성)
- YoungJin Noh (노영진)
- Youyong Kim (김유용)
- Yucheng Chen (陈裕铖)
- Yugon Kim
- Yull Oh (오율)
- Yunsoo Kim (김윤수)
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.