People · Republic of Korea
Goeun Jeong (정고은)
Pyraminx · top 20.5% of 130,891 all-time · competing since November 2025 · 2025JEON17
Goeun Jeong (정고은) has been competing for 11 months. Her best event is the Pyraminx: a personal-best single of 6.06, set at Ansan Autumn 2026, puts her in the top 20.5% of the 130,891 people who have ever been ranked in the event, and 332nd in Republic of Korea. Across 9 competitions since November 2025, she has put 96 official solves on the record across six events. Solve to solve, her 3×3 times vary about 16% around a typical one, an early reading from 9 counted rounds. Her 3×3 best has come down from 17.18 in November 2025 to 14.78, a 14% improvement. Goeun has entered nine competitions, more competitions than 91% 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 | |
|---|---|---|---|---|---|
| Pyraminx | 6.06 | 7.41 | top 20.5% | 332 / 1,294 | |
| 2×2 | 3.66 | 7.03 | top 22.2% | 668 / 2,334 | |
| 3×3 | 14.78 | 18.43 | top 23.8% | 1,285 / 4,390 | |
| Skewb | 7.13 | 12.50 | top 34.8% | 363 / 874 | |
| 4×4 | 1:21.53 | 1:39.61 | top 57.3% | 928 / 1,316 | |
| Clock | 21.18 | 25.00 | top 68.0% | 434 / 541 |
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 Jun 2026First sub-15 3×3: 14.78 at Uhseo Osong 2026.
- 15 Nov 2025First competition: Uhseo Osong 2025. A 17.18 3×3 single to start from.
Competitions
- Okay Okcheon 2026 · 17 Oct 2026
- Ansan Autumn 2026 · 19 Sep 2026 — 2 personal bests set
- Korea Open 2026 · 15 Aug 2026
- Uhseo Osong 2026 · 13 Jun 2026 — 2 personal bests set
- Hamoye Jinju 2026 · 16 May 2026
- Anyang Haseyo 2026 · 26 Apr 2026
- Ansan Favorites 2026 · 7 Feb 2026 — 2 personal bests set
- Seoul Winter 2026 · 17 Jan 2026
- Uhseo Osong 2025 · 15 Nov 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 her.
- Sangjin Na (나상진) — met in 17 rounds, finished ahead 15 times
- Kim Eden (김이든) — met in 17 rounds, finished ahead twice
- Hyunjo Kim (김현조) — met in 16 rounds, finished ahead 13 times
Next targets
- A sub-6 Pyraminx single — 26,233 people have one; it is 0.06 away.
- A sub-3 2×2 single — 27,049 people have one; it is 0.66 away.
Targets move as she improves.