People · Republic of Korea
Ha Jun Lee (이하준)
3×3 · top 40.9% of 284,439 all-time · competing since March 2025 · 2025LEEH04
Ha Jun Lee (이하준) has been competing for a year. His best event is the 3×3: a personal-best single of 20.35, set at Seoul Winter 2026, puts him in the top 40.9% of the 284,439 people who have ever been ranked in the event, and 2,115th in Republic of Korea. Across 4 competitions since March 2025, he has put 35 official solves on the record across two events. His 3×3 best has come down from 23.94 in March 2025 to 20.35, a 15% improvement. Ha 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 | 20.35 | 23.80 | top 40.9% | 2,115 / 4,352 | |
| 2×2 | 5.94 | 7.20 | top 50.3% | 1,415 / 2,319 |
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
- 8 Mar 2025First competition: Korea Newcomers PM 2025. A 23.94 3×3 single to start from.
Competitions
- Seoul Summer 2026 · 19 Jul 2026 — 1 personal best set
- Anyang Haseyo 2026 · 26 Apr 2026 — 1 personal best set
- Seoul Winter 2026 · 17 Jan 2026 — 1 personal best set
- Korea Newcomers PM 2025 · 8 Mar 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 his.
- Choi Sungha (최성하) — met in 7 rounds, finished ahead 3 times
- Seung Hyuk Nahm (남승혁) — met in 7 rounds, never finished ahead
- Kyeongmin Choi (최경민) — met in 7 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 0.35 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.94 away.
Targets move as he improves.