People · Republic of Korea
Yuchan Han
3×3 · top 2.9% of 288,433 all-time · competing since February 2025 · 2025HANY02
Yuchan Han has been competing for a year. His best event is the 3×3: a personal-best single of 8.06, set at GA Cuber Jackets Fall 2026, puts him in the top 2.9% of the 288,433 people who have ever been ranked in the event, and 189th in Republic of Korea. Until July 2008, no official 3×3 solve in the world had been that fast. Across 17 competitions since February 2025, he has put 444 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 69% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 9.57 in February 2025 to 8.06, a 16% improvement. Yuchan has entered 17 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 8.06 | 10.08 | top 2.9% | 189 / 4,390 | |
| Pyraminx | 3.47 | 5.49 | top 5.4% | 95 / 1,294 | |
| 2×2 | 2.17 | 3.35 | top 6.0% | 170 / 2,334 | |
| 4×4 | 38.94 | 42.10 | top 11.0% | 212 / 1,316 | |
| 3×3 one-handed | 16.86 | 18.82 | top 12.3% | 173 / 981 | |
| Clock | 10.10 | 12.13 | top 25.4% | 171 / 541 | |
| Megaminx | 2:04.78 | — | early days — 2 solves | 307 / 526 | |
| 3×3 blindfolded | 5:05.68 | — | early days — 1 solve | 192 / 222 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 16 May 2026Three personal bests in one day at GA Cuber Jackets Spring 2026.
- 7 Feb 2026Four personal bests in one day at Solving in Savannah 2026.
- 6 Dec 2025Three personal bests in one day at Coosa Cubing Clash 2025.
- 27 Sep 2025Four personal bests in one day at Atlanta Algs at AIS Autumn 2025.
- 1 Feb 2025First competition: Cubing on the Plains at Auburn 2025. A 9.57 3×3 single to start from.
Competitions
- GA Cuber Jackets Fall 2026 · 4 Oct 2026 — 1 personal best set
- Roswell Rumble Fall 2026 · 19 Sep 2026
- Uhseo Osong 2026 · 13 Jun 2026 — 1 personal best set
- The Loveliest Solves on the Plains Auburn 2026 · 24 May 2026 — 1 personal best set
- GA Cuber Jackets Spring 2026 · 16 May 2026 — 3 personal bests set
- CubingUSA Southeast Championship 2026 · 25 Apr 2026 — 2 personal bests set
- Cube Against Cancer Roswell 2026 · 11 Apr 2026
- Middle Georgia March Madness 2026 · 21 Mar 2026 — 1 personal best set
- Vanderbilt Winter 2026 · 14 Feb 2026 — 1 personal best set
- Marietta Monday Mini I 2026 · 9 Feb 2026
- Solving in Savannah 2026 · 7 Feb 2026 — 4 personal bests set
- Coosa Cubing Clash 2025 · 6 Dec 2025 — 3 personal bests set
- Spookin' on the Plains at Auburn 2025 · 25 Oct 2025 — 1 personal best set
- Atlanta Algs at AIS Autumn 2025 · 27 Sep 2025 — 4 personal bests set
- Middle Georgia Big Cube Showdown 2025 · 5 Apr 2025
- See Georgia: Cloudland Canyon B 2025 · 23 Feb 2025
- Cubing on the Plains at Auburn 2025 · 1 Feb 2025
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 DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to his.
- Katie Hull — met in 87 rounds, finished ahead 5 times
- Daniel Mullen — met in 81 rounds, finished ahead 4 times
- Clay Moore — met in 73 rounds, finished ahead 38 times
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 0.06 away.
- A sub-3 Pyraminx single — 4,783 people have one; it is 0.47 away.
Targets move as he improves.