People · Republic of Korea
Ha Neul (하늘)
4×4 · top 0.3% of 85,040 all-time · competing since January 2024 · 2024HANE01
Ha Neul (하늘) has been competing for 3 years. His best event is the 4×4: a personal-best single of 22.82, set at Seoul Summer 2026, puts him in the top 0.3% of the 85,040 people who have ever been ranked in the event, and 9th in Republic of Korea. Until August 2014, no official 4×4 solve in the world had been that fast. Across 22 competitions since January 2024, he has put 622 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one; 78% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 15 DNFs. His 4×4 best has come down from 41.54 in January 2024 to 22.82, a 45% improvement. Ha has entered 22 competitions, more competitions than 97% 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 | |
|---|---|---|---|---|---|
| 4×4 | 22.82 | 25.76 | top 0.3% | 9 / 1,316 | |
| 5×5 | 46.06 | 55.14 | top 0.87% | 12 / 725 | |
| 3×3 | 6.55 | 7.74 | top 0.91% | 65 / 4,390 | |
| 2×2 | 2.30 | 3.50 | top 7.1% | 200 / 2,334 | |
| 6×6 | 1:50.77 | 2:04.88 | top 7.5% | 36 / 335 | |
| 7×7 | 3:17.76 | 3:27.38 | top 15.6% | 60 / 256 |
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, 4×4. Faster is higher — the axis is the right way up.
The story so far
- 21 Feb 2026Three personal bests in one day at Cube Camp in Jeju 2026.
- 18 Oct 2025Three personal bests in one day at Okcheon Autumn Breeze 2025.
- 15 Aug 2025Three personal bests in one day at Korea Open 2025.
- 6 Jan 2024First competition: Seoul Open 2024.
Competitions
- Okay Okcheon 2026 · 17 Oct 2026
- Korea Open 2026 · 15 Aug 2026 — 1 personal best set
- Seoul Summer 2026 · 19 Jul 2026 — 1 personal best set
- Hamoye Jinju 2026 · 16 May 2026 — 2 personal bests set
- Anyang Haseyo 2026 · 26 Apr 2026
- Paradise Park Bangkok NxNxN 2026 · 14 Mar 2026
- Cube Camp in Jeju 2026 · 21 Feb 2026 — 3 personal bests set
- Ansan Favorites 2026 · 7 Feb 2026
- Seoul Winter 2026 · 17 Jan 2026 — 2 personal bests set
- Korean Championship 2025 · 27 Dec 2025
- Uhseo Osong 2025 · 15 Nov 2025
- Okcheon Autumn Breeze 2025 · 18 Oct 2025 — 3 personal bests set
- Korea Open 2025 · 15 Aug 2025 — 3 personal bests set
- Suwon Summer 2025 · 13 Jul 2025
- Daejeon Spring 2025 · 25 May 2025 — 1 personal best set
- Anyang Haseyo 2025 · 8 Feb 2025 — 2 personal bests set
- Happy Suseong 2025 · 18 Jan 2025 — 2 personal bests set
- Seoul Winter 2024 · 14 Dec 2024
- Daegu Autumn 2024 · 26 Oct 2024
- Korean Championship 2024 · 15 Aug 2024 — 1 personal best set
- Busan Spring 2024 · 6 Apr 2024 — 2 personal bests set
- Seoul Open 2024 · 6 Jan 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.
- Seung Hyuk Nahm (남승혁) — met in 125 rounds, never finished ahead
- DongSoo Park (박동수) — met in 108 rounds, finished ahead once
- Youyong Kim (김유용) — met in 99 rounds, finished ahead 43 times
Next targets
- A sub-20 4×4 single — 46 people have one; it is 2.82 away.
- A sub-40 5×5 single — 73 people have one; it is 6.06 away.
Targets move as he improves.