People · Republic of Korea
Lim Ji Hoon (임지훈)
3×3 · top 37.2% of 284,439 all-time · competing since April 2023 · 2023HOON02
Lim Ji Hoon (임지훈) has been competing for 3 years. His best event is the 3×3: a personal-best single of 19.05, set at Suwon Summer 2025, puts him in the top 37.2% of the 284,439 people who have ever been ranked in the event, and 1,944th in Republic of Korea. Across 4 competitions since April 2023, he has put 41 official solves on the record across five events. Lim has entered four competitions, more competitions than 78% 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 | 19.05 | 20.65 | top 37.2% | 1,944 / 4,352 | |
| 2×2 | 6.42 | 8.13 | top 55.2% | 1,531 / 2,319 | |
| Pyraminx | 17.75 | 26.61 | top 89.3% | 1,171 / 1,271 | |
| Skewb | 24.07 | 29.89 | top 94.2% | 817 / 854 | |
| Megaminx | 4:41.58 | — | early days — 1 solve | 514 / 524 |
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
- 13 Jul 2025First sub-20 3×3: 19.05 at Suwon Summer 2025.
- 15 Apr 2023First competition: Daegu Hot Spring 2023. A 20.55 3×3 single to start from.
Competitions
- Suwon Summer 2025 · 13 Jul 2025 — 2 personal bests set
- Please Minx Korea 2025 · 5 Apr 2025
- Rubik's WCA World Championship 2023 · 12 Aug 2023
- Daegu Hot Spring 2023 · 15 Apr 2023
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.
- Yul-Hok Sung (성열학) — met in 9 rounds, finished ahead 5 times
- Kangmin Ko (고강민) — met in 9 rounds, finished ahead 3 times
- Woobin Hwang (황우빈) — met in 9 rounds, finished ahead once
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 4.05 away.
- A sub-6 2×2 single — 95,042 people have one; it is 0.42 away.
Targets move as he improves.