People · Republic of Korea
Isaac S. Han
3×3 · top 7.0% of 284,439 all-time · competing since April 2024 · 2024HANI02
Isaac S. Han has been competing for 2 years. His best event is the 3×3: a personal-best single of 9.82, set at Washtenaw Summer 2024, puts him in the top 7.0% of the 284,439 people who have ever been ranked in the event, and 409th in Republic of Korea. Until October 2007, no official 3×3 solve in the world had been that fast. Across 3 competitions since April 2024, he has put 114 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 9% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 13.24 in April 2024 to 9.82, a 26% improvement. Isaac has entered three competitions, more competitions than 69% 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 | 9.82 | 11.78 | top 7.0% | 409 / 4,352 | |
| Skewb | 3.71 | 5.23 | top 9.0% | 97 / 854 | |
| 5×5 | 1:14.72 | 1:26.43 | top 15.1% | 159 / 716 | |
| 2×2 | 3.11 | 4.89 | top 15.5% | 472 / 2,319 | |
| Megaminx | 1:12.57 | 1:20.34 | top 17.2% | 119 / 524 | |
| Clock | 8.76 | 10.49 | top 18.8% | 132 / 536 | |
| Pyraminx | 5.85 | 7.12 | top 18.9% | 302 / 1,271 | |
| 3×3 one-handed | 23.81 | 29.05 | top 31.0% | 407 / 966 | |
| 4×4 | 56.76 | 59.30 | top 32.8% | 570 / 1,308 | |
| 6×6 | 2:49.66 | 3:04.81 | top 36.0% | 157 / 329 |
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
- 19 Apr 2025Three personal bests in one day at Washtenaw Spring 2025.
- 31 Aug 2024First sub-10 3×3: 9.82 at Washtenaw Summer 2024.
- 31 Aug 2024Five personal bests in one day at Washtenaw Summer 2024.
- 6 Apr 2024First competition: Michigan Mega Madness 2024. A 13.25 3×3 single to start from.
Competitions
- Washtenaw Spring 2025 · 19 Apr 2025 — 3 personal bests set
- Washtenaw Summer 2024 · 31 Aug 2024 — 5 personal bests set
- Michigan Mega Madness 2024 · 6 Apr 2024 — 2 personal bests set
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.
- Yuxuan Chen — met in 25 rounds, finished ahead 9 times
- Justin Sui — met in 25 rounds, finished ahead 4 times
- Owen Widdis — met in 25 rounds, finished ahead twice
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.82 away.
- A sub-3 Skewb single — 3,646 people have one; it is 0.71 away.
Targets move as he improves.