People · Vietnam
Bùi Khải Tú
3×3 · top 5.9% of 284,439 all-time · competing since July 2022 · 2022TUBU01
Bùi Khải Tú has been competing for 4 years. His best event is the 3×3: a personal-best single of 9.44, set at Vietnam Championship 2026, puts him in the top 5.9% of the 284,439 people who have ever been ranked in the event, and 379th in Vietnam. Until February 2008, no official 3×3 solve in the world had been that fast. Across 6 competitions since July 2022, he has put 128 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 9 counted rounds. His 3×3 best has come down from 18.64 in July 2022 to 9.44, a 49% improvement. He has entered six competitions, more competitions than 86% 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 | 9.44 | 11.64 | top 5.9% | 379 / 2,913 | |
| 3×3 one-handed | 18.40 | 23.61 | top 16.2% | 245 / 943 | |
| 2×2 | 4.30 | 5.11 | top 30.3% | 694 / 1,714 | |
| 4×4 | 58.22 | 1:06.90 | top 34.6% | 546 / 1,065 | |
| Pyraminx | 8.17 | 9.94 | top 37.6% | 341 / 750 | |
| Skewb | 10.70 | 11.85 | top 59.2% | 352 / 533 |
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
- 14 Aug 2026First sub-10 3×3: 9.44 at Vietnam Championship 2026.
- 14 Aug 2026Five personal bests in one day at Vietnam Championship 2026.
- 25 May 2024Three personal bests in one day at Aeon Mall Long Bien 2024.
- 25 Feb 2023First sub-15 3×3: 12.99 at Hanoi Super Brain Zyo 2023.
- 16 Jul 2022First competition: Ha Noi Summer 2022. A 18.64 3×3 single to start from.
Competitions
- Vietnam Championship 2026 · 14 Aug 2026 — 5 personal bests set
- Hanoi Winter 2024 · 14 Dec 2024 — 1 personal best set
- Vietnam Championship 2024 · 19 Jul 2024 — 2 personal bests set
- Aeon Mall Long Bien 2024 · 25 May 2024 — 3 personal bests set
- Hanoi Super Brain Zyo 2023 · 25 Feb 2023 — 1 personal best set
- Ha Noi Summer 2022 · 16 Jul 2022
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 30 rounds, never finished ahead
- Mai Đức Hòa — met in 28 rounds, finished ahead twice
- Nguyễn Mạnh Hưng — met in 27 rounds, finished ahead 9 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.44 away.
- A sub-15 3×3 one-handed single — 5,987 people have one; it is 3.40 away.
Targets move as he improves.