People · Vietnam
Nguyễn Tấn Dũng
3×3 · top 5.1% of 284,439 all-time · competing since September 2020 · 2020DUNG01
Nguyễn Tấn Dũng has been competing for 6 years. His best event is the 3×3: a personal-best single of 9.10, set at Hanoi Summer 2025, puts him in the top 5.1% of the 284,439 people who have ever been ranked in the event, and 318th in Vietnam. Until May 2008, no official 3×3 solve in the world had been that fast. Across 10 competitions since September 2020, he has put 167 official solves on the record across five events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 73% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 15.43 in September 2020 to 9.10, a 41% improvement. He has entered ten competitions, more competitions than 92% 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 | 9.10 | 10.76 | top 5.1% | 318 / 2,913 | |
| 3×3 one-handed | 14.11 | 20.86 | top 6.3% | 97 / 943 | |
| 2×2 | 4.00 | 6.76 | top 26.5% | 588 / 1,714 | |
| 4×4 | 1:09.91 | 1:19.49 | top 46.8% | 700 / 1,065 | |
| Pyraminx | 9.81 | 13.04 | top 51.5% | 474 / 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, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 20 Sep 2025First sub-10 3×3: 9.10 at Hanoi Summer 2025.
- 22 Jul 2023Three personal bests in one day at Hanoi Summer 2023.
- 16 Jul 2022First sub-15 3×3: 13.78 at Ha Noi Summer 2022.
- 20 Sep 2020First competition: Ha Noi Summer 2020. A 15.43 3×3 single to start from.
Competitions
- Hanoi Summer 2025 · 20 Sep 2025 — 2 personal bests set
- NxN in Hanoi 2025 · 26 Apr 2025 — 2 personal bests set
- Hanoi Winter 2024 · 14 Dec 2024
- Hanoi COP Open 2024 · 11 Aug 2024 — 1 personal best set
- Vietnam Championship 2024 · 19 Jul 2024
- Hanoi Summer 2023 · 22 Jul 2023 — 3 personal bests set
- Hanoi Super Brain Zyo 2023 · 25 Feb 2023 — 2 personal bests set
- Hanoi Open 2022 · 18 Sep 2022 — 1 personal best set
- Ha Noi Summer 2022 · 16 Jul 2022 — 1 personal best set
- Ha Noi Summer 2020 · 20 Sep 2020
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.
- Nông Quốc Duy — met in 35 rounds, finished ahead once
- Nguyễn Mạnh Hưng — met in 34 rounds, finished ahead 9 times
- Nông Quốc Khánh — met in 32 rounds, finished ahead twice
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.10 away.
- A sub-12 3×3 one-handed single — 2,187 people have one; it is 2.11 away.
Targets move as he improves.