People · Republic of Korea
HaeSeong Yun (윤해성)
3×3 · top 75.9% of 284,439 all-time · competing since March 2024 · 2024YUNH02
HaeSeong Yun (윤해성) has been competing for 2 years. His best event is the 3×3: a personal-best single of 39.18, set at Anyang Haseyo 2025, puts him in the top 75.9% of the 284,439 people who have ever been ranked in the event, and 3,640th in Republic of Korea. Across 3 competitions since March 2024, he has put 21 official solves on the record across three events. His 3×3 best has come down from 58.17 in March 2024 to 39.18, a 33% improvement. HaeSeong 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 | 39.18 | 45.74 | top 75.9% | 3,640 / 4,352 | |
| 2×2 | 13.65 | 19.53 | top 88.2% | 2,152 / 2,319 | |
| Clock | 33.80 | — | early days — 2 solves | 502 / 536 |
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
- 9 Mar 2024First competition: Anyang Haseyo 2024. A 58.17 3×3 single to start from.
Competitions
- Anyang Haseyo 2025 · 8 Feb 2025 — 1 personal best set
- Brown Fall Seongnam 2024 · 21 Sep 2024 — 1 personal best set
- Anyang Haseyo 2024 · 9 Mar 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.
- Choi Goho (최고호) — met in 5 rounds, never finished ahead
- Ko Youngjin (고영진) — met in 5 rounds, never finished ahead
- Yul-Hok Sung (성열학) — met in 5 rounds, never finished ahead
Next targets
- A sub-30 3×3 single — 177,856 people have one; it is 9.18 away.
- A sub-12 2×2 single — 157,609 people have one; it is 1.65 away.
Targets move as he improves.