People · Vietnam
Nguyễn Hải Đăng
3×3 · top 4.6% of 284,439 all-time · competing since August 2019 · 2019DANG13
Nguyễn Hải Đăng has been competing for 7 years. His best event is the 3×3: a personal-best single of 8.89, set at Vietnam Championship 2026, puts him in the top 4.6% of the 284,439 people who have ever been ranked in the event, and 286th in Vietnam. Until May 2008, no official 3×3 solve in the world had been that fast. Across 4 competitions since August 2019, he has put 148 official solves on the record across six events. Solve to solve, his 3×3 times vary about 11% around a typical one, an early reading from 7 counted rounds. His 2×2 best has come down from 3.14 in August 2019 to 2.08, a 34% improvement. He 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 | Vietnam | |
|---|---|---|---|---|---|
| 3×3 | 8.89 | 9.79 | top 4.6% | 286 / 2,913 | |
| 2×2 | 2.08 | 3.01 | top 5.3% | 80 / 1,714 | |
| 3×3 one-handed | 15.66 | 25.12 | top 9.5% | 151 / 943 | |
| Skewb | 4.25 | 4.98 | top 12.7% | 89 / 533 | |
| 4×4 | 47.98 | 52.75 | top 22.1% | 361 / 1,065 | |
| Pyraminx | 9.16 | 10.19 | top 46.2% | 418 / 750 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 14 Aug 2026Five personal bests in one day at Vietnam Championship 2026.
- 28 Jun 2026First sub-10 3×3: 9.43 at Hanoi CSP Open 2026.
- 28 Jun 2026Three personal bests in one day at Hanoi CSP Open 2026.
- 18 Sep 2022Five personal bests in one day at Hanoi Open 2022.
- 3 Aug 2019First competition: Ha Noi Championship 2019. A 11.59 3×3 single to start from.
Competitions
- Vietnam Championship 2026 · 14 Aug 2026 — 5 personal bests set
- Hanoi CSP Open 2026 · 28 Jun 2026 — 3 personal bests set
- Hanoi Open 2022 · 18 Sep 2022 — 5 personal bests set
- Ha Noi Championship 2019 · 3 Aug 2019 — 2 personal bests set
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.
- Phạm Đức Phước — met in 23 rounds, finished ahead 7 times
- Mai Đức Hòa — met in 22 rounds, finished ahead 3 times
- Nông Quốc Duy — met in 22 rounds, finished ahead 3 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.89 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.08 away.
Targets move as he improves.