People · Vietnam
Cao Viết Tùng
3×3 · top 0.72% of 284,439 all-time · competing since July 2022 · 2022TUNG01
Cao Viết Tùng has been competing for 4 years. His best event is the 3×3: a personal-best single of 6.35, set at Vietnam Championship 2026, puts him in the top 0.72% of the 284,439 people who have ever been ranked in the event, and 38th in Vietnam. Until May 2011, no official 3×3 solve in the world had been that fast. Across 7 competitions since July 2022, he has put 198 official solves on the record across four events. Solve to solve, his 3×3 times vary about 14% around a typical one; 77% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. Cao has entered seven competitions, more competitions than 88% 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 | 6.35 | 7.20 | top 0.72% | 38 / 2,913 | |
| 3×3 one-handed | 11.76 | 13.64 | top 2.7% | 44 / 943 | |
| 2×2 | 1.99 | 3.55 | top 4.7% | 70 / 1,714 | |
| 4×4 | 33.95 | 37.15 | top 5.8% | 100 / 1,065 |
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 2026Three personal bests in one day at Vietnam Championship 2026.
- 20 Sep 2025Three personal bests in one day at Hanoi Summer 2025.
- 16 Jul 2022First competition: Ha Noi Summer 2022. A 7.59 3×3 single to start from.
Competitions
- Vietnam Championship 2026 · 14 Aug 2026 — 3 personal bests set
- Cube Against Cancer Hanoi 2026 · 14 Apr 2026
- MYHM HaNxNoi 2026 · 21 Mar 2026 — 1 personal best set
- Hanoi Summer 2025 · 20 Sep 2025 — 3 personal bests set
- Hanoi Summer 2023 · 22 Jul 2023
- Hanoi Super Brain Zyo 2023 · 25 Feb 2023 — 1 personal best set
- Ha Noi Summer 2022 · 16 Jul 2022 — 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.
- Hoàng Hà Thủy Tiên — met in 39 rounds, finished ahead 11 times
- Đặng Trần Diễn — met in 37 rounds, finished ahead 17 times
- Phạm Đức Phước — met in 37 rounds, finished ahead 7 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 0.35 away.
- A sub-10 3×3 one-handed single — 779 people have one; it is 1.76 away.
Targets move as he improves.