People · Chinese Taipei
Zih-Siang Huang (黃子翔)
Clock · top 1.9% of 32,048 all-time · competing since February 2020 · 2020HUAN11
Zih-Siang Huang (黃子翔) has been competing for 6 years. His best event is the Clock: a personal-best single of 3.76, set at Taiwan Championship 2024, puts him in the top 1.9% of the 32,048 people who have ever been ranked in the event, and 10th in Chinese Taipei. Until June 2015, no official Clock solve in the world had been that fast. Across 33 competitions since February 2020, he has put 1,262 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 10% around a typical one, steadier than 95% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 21.35 in February 2020 to 8.98, a 58% improvement. He has entered 33 competitions, more competitions than 98% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Chinese Taipei | |
|---|---|---|---|---|---|
| Clock | 3.76 | 4.06 | top 1.9% | 10 / 366 | |
| 3×3 | 8.98 | 10.14 | top 4.8% | 286 / 4,213 | |
| Megaminx | 49.30 | 53.21 | top 4.8% | 26 / 362 | |
| Skewb | 2.99 | 4.67 | top 4.9% | 48 / 699 | |
| 4×4 | 35.17 | 42.92 | top 6.9% | 170 / 1,078 | |
| 2×2 | 2.35 | 3.38 | top 7.5% | 202 / 1,669 | |
| 3×3 one-handed | 14.71 | 18.67 | top 7.5% | 103 / 802 | |
| Pyraminx | 4.02 | 5.26 | top 7.8% | 120 / 1,016 | |
| Square-1 | 11.75 | 16.34 | top 9.4% | 45 / 323 | |
| 5×5 | 1:13.09 | 1:18.11 | top 13.9% | 199 / 639 | |
| 6×6 | 2:20.62 | 2:25.08 | top 20.8% | 113 / 292 | |
| 7×7 | 3:48.40 | — | early days — 1 solve | 117 / 252 | |
| 3×3 Fewest Moves | 36 moves | — | top 33.6% | 71 / 204 | |
| 3×3 blindfolded | 3:37.16 | — | early days — 2 solves | 103 / 147 |
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
- 2 Aug 2025Three personal bests in one day at Maru Cube Day Taiwan 2025.
- 28 Jun 2025Three personal bests in one day at Taipei Summer Open 2025.
- 22 Jul 2023Three personal bests in one day at Maru Cube Day 2023.
- 16 Dec 2022Three personal bests in one day at Taiwan Championship 2022.
- 3 Sep 2022First sub-10 3×3: 9.34 at Maru Cube Day 2022.
- 3 Sep 2022Seven personal bests in one day at Maru Cube Day 2022.
Competitions
- Maru Cube Day Taiwan 2026 · 25 Jul 2026 — 2 personal bests set
- Taiwan Championship 2025 · 19 Dec 2025
- Shin Kong Cube Open - New Taipei 2025 · 9 Nov 2025
- Maru Cube Day Taiwan 2025 · 2 Aug 2025 — 3 personal bests set
- Taipei Summer Open 2025 · 28 Jun 2025 — 3 personal bests set
- Pingtung Winter Open 2025 · 1 Mar 2025 — 2 personal bests set
- Taiwan Championship 2024 · 6 Dec 2024 — 2 personal bests set
- Maru Cube Day Taiwan 2024 · 3 Aug 2024 — 1 personal best set
- Taiwan Anti-NxNxN 2024 · 20 Jul 2024 — 1 personal best set
- Taipei Summer Open 2024 · 29 Jun 2024 — 1 personal best set
- Taichung Open 2024 · 3 Mar 2024 — 1 personal best set
- Please Be Quiet Taiwan 2024 · 24 Feb 2024 — 1 personal best set
- Kaohsiung Winter Open 2024 · 27 Jan 2024
- Taiwan Championship 2023 · 8 Dec 2023 — 1 personal best set
- Hong Kong Championship 2023 · 21 Oct 2023 — 2 personal bests set
- Pingtung Summer Open 2023 · 26 Aug 2023 — 2 personal bests set
- Rubik's WCA World Championship 2023 · 12 Aug 2023 — 2 personal bests set
- Maru Cube Day 2023 · 22 Jul 2023 — 3 personal bests set
- New Taipei Open 2023 · 8 Jul 2023 — 2 personal bests set
- Taiwan Cubing Challenge 2023 · 18 Jun 2023
- CK Cubing Party 2023 · 27 May 2023
- Taiwan Blind Day 2023 · 16 Apr 2023
- Taichung Open 2023 · 11 Feb 2023 — 2 personal bests set
- Taiwan Championship 2022 · 16 Dec 2022 — 3 personal bests set
- Yunlin Winter Open 2022 · 20 Nov 2022 — 1 personal best set
- Maru Cube Day 2022 · 3 Sep 2022 — 7 personal bests set
- Pingtung Summer Open 2022 · 13 Aug 2022
- Chiayi Open 2022 · 23 Jul 2022 — 3 personal bests set
- Kaohsiung Winter Open 2022 · 12 Feb 2022
- Taiwan Open 2022 · 14 Jan 2022 — 6 personal bests set
- Maru Cube Day 2021 · 11 Dec 2021 — 2 personal bests set
- Taiwan Championship 2020 · 18 Dec 2020 — 3 personal bests set
- Zhuyuangang Open 2020 · 29 Feb 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.
- Chao-Che Chung (鍾肇哲) — met in 251 rounds, finished ahead 43 times
- Cian-Jyun Yang (楊謙君) — met in 233 rounds, finished ahead 18 times
- Wei-Ming Zeng (曾唯銘) — met in 208 rounds, finished ahead 21 times
Next targets
- A sub-3 Clock single — 239 people have one; it is 0.76 away.
- A sub-8 3×3 single — 7,931 people have one; it is 0.98 away.
Targets move as he improves.