People · Republic of Korea
Woojin Sim (심우진)
Pyraminx · top 30.4% of 130,891 all-time · competing since March 2026 · 2026SIMW01
Woojin Sim (심우진) has been competing for 7 months. His best event is the Pyraminx: a personal-best single of 7.30, set at Ansan Autumn 2026, puts him in the top 30.4% of the 130,891 people who have ever been ranked in the event, and 464th in Republic of Korea. Across 2 competitions since March 2026, he has put 22 official solves on the record across five events. Woojin has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| Pyraminx | 7.30 | 11.18 | top 30.4% | 464 / 1,294 | |
| 3×3 | 24.65 | 27.84 | top 51.9% | 2,645 / 4,390 | |
| 3×3 one-handed | 43.58 | 54.33 | top 70.1% | 786 / 981 | |
| Megaminx | 2:53.15 | — | early days — 2 solves | 407 / 526 | |
| 5×5 | 4:19.18 | — | early days — 1 solve | 689 / 725 |
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 story so far
- 22 Mar 2026First competition: Seoul Spring 2026. A 24.65 3×3 single to start from.
Competitions
- Ansan Autumn 2026 · 19 Sep 2026 — 1 personal best set
- Seoul Spring 2026 · 22 Mar 2026
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.
- Sangjin Na (나상진) — met in 6 rounds, finished ahead 5 times
- Hyunjo Kim (김현조) — met in 6 rounds, finished ahead 4 times
- YongGeal Lee (이용걸) — met in 6 rounds, finished ahead twice
Next targets
- A sub-6 Pyraminx single — 26,233 people have one; it is 1.30 away.
- A sub-20 3×3 single — 115,495 people have one; it is 4.65 away.
Targets move as he improves.