People · Vietnam
Trần Hoàng Hải
3×3 · top 11.2% of 284,439 all-time · competing since January 2024 · 2024HAIT01
Trần Hoàng Hải has been competing for 3 years. His best event is the 3×3: a personal-best single of 11.24, set at NxN in Hanoi 2025, puts him in the top 11.2% of the 284,439 people who have ever been ranked in the event, and 685th in Vietnam. Across 4 competitions since January 2024, he has put 95 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 18.67 in January 2024 to 11.24, a 40% 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 | 11.24 | 12.69 | top 11.2% | 685 / 2,913 | |
| 2×2 | 3.32 | 4.02 | top 18.0% | 373 / 1,714 | |
| 4×4 | 55.28 | 1:05.37 | top 31.0% | 495 / 1,065 | |
| 5×5 | 1:37.92 | 1:50.82 | top 33.8% | 251 / 539 | |
| 3×3 one-handed | 25.68 | 33.13 | top 36.0% | 508 / 943 | |
| Pyraminx | 9.23 | 12.04 | top 46.8% | 423 / 750 | |
| 6×6 | 4:54.56 | — | early days — 1 solve | 166 / 179 |
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
- 26 Apr 2025Six personal bests in one day at NxN in Hanoi 2025.
- 19 Jul 2024Five personal bests in one day at Vietnam Championship 2024.
- 24 Mar 2024First sub-15 3×3: 14.67 at Hanoi Side Events 2024.
- 27 Jan 2024First competition: NxN in Hanoi 2024. A 18.67 3×3 single to start from.
Competitions
- NxN in Hanoi 2025 · 26 Apr 2025 — 6 personal bests set
- Vietnam Championship 2024 · 19 Jul 2024 — 5 personal bests set
- Hanoi Side Events 2024 · 24 Mar 2024 — 1 personal best set
- NxN in Hanoi 2024 · 27 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.
- Đỗ Quang Hưng — met in 21 rounds, never finished ahead
- Nông Quốc Duy — met in 21 rounds, never finished ahead
- Đoàn Anh Dũng — met in 20 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.24 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.32 away.
Targets move as he improves.