People · Republic of Korea
Yoojun Ahn (안유준)
2×2 · top 24.9% of 189,179 all-time · competing since November 2024 · 2024AHNY02
Yoojun Ahn (안유준) has been competing for a year. His best event is the 2×2: a personal-best single of 3.87, set at Cube Camp in Jeju 2026, puts him in the top 24.9% of the 189,179 people who have ever been ranked in the event, and 759th in Republic of Korea. Across 3 competitions since November 2024, he has put 67 official solves on the record across seven events. Yoojun 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 | |
|---|---|---|---|---|---|
| 2×2 | 3.87 | 5.59 | top 24.9% | 759 / 2,334 | |
| 3×3 | 16.30 | 19.76 | top 28.9% | 1,569 / 4,390 | |
| Skewb | 6.65 | 10.84 | top 31.0% | 321 / 874 | |
| 4×4 | 57.19 | 1:10.66 | top 33.4% | 589 / 1,316 | |
| Pyraminx | 8.05 | 13.02 | top 36.6% | 554 / 1,294 | |
| 5×5 | 2:05.24 | 2:21.86 | top 52.7% | 444 / 725 | |
| 3×3 one-handed | 43.46 | 48.80 | top 69.9% | 783 / 981 |
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
- 21 Feb 2026Four personal bests in one day at Cube Camp in Jeju 2026.
- 23 Nov 2024First competition: Hamchang Winter 2024. A 17.97 3×3 single to start from.
Competitions
- Cube Camp in Jeju 2026 · 21 Feb 2026 — 4 personal bests set
- Ansan Favorites 2026 · 7 Feb 2026 — 1 personal best set
- Hamchang Winter 2024 · 23 Nov 2024
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.
- Keunsoo Heo (허근수) — met in 15 rounds, finished ahead 3 times
- Geunyeong Lee (이근영) — met in 14 rounds, never finished ahead
- Hyunjo Kim (김현조) — met in 13 rounds, finished ahead 12 times
Next targets
- A sub-3 2×2 single — 27,049 people have one; it is 0.87 away.
- A sub-15 3×3 single — 70,740 people have one; it is 1.30 away.
Targets move as he improves.