People · Chinese Taipei
Chang-Chan Hsieh (謝長展)
3×3 · top 9.1% of 284,439 all-time · competing since December 2025 · 2025HSIE10
Chang-Chan Hsieh (謝長展) has been competing for 9 months. His best event is the 3×3: a personal-best single of 10.55, set at Shin Kong Cube Open - Kaohsiung 2025, puts him in the top 9.1% of the 284,439 people who have ever been ranked in the event, and 545th in Chinese Taipei. Until August 2006, no official 3×3 solve in the world had been that fast. Across 1 competition since December 2025, he has put 10 official solves on the record across one event.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| 3×3 | 10.55 | 13.41 | top 9.1% | 545 / 4,213 |
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 story so far
- 14 Dec 2025First competition: Shin Kong Cube Open - Kaohsiung 2025. A 12.08 3×3 single to start from.
Competitions
- Shin Kong Cube Open - Kaohsiung 2025 · 14 Dec 2025 — 1 personal best 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.
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.55 away.
Targets move as he improves.