People · China
Siyu Tang (唐思渝)
3×3 · top 3.7% of 284,439 all-time · competing since July 2024 · 2024TANG16
Siyu Tang (唐思渝) has been competing for 2 years. His best event is the 3×3: a personal-best single of 8.46, set at Beijing Spring Open 2026, puts him in the top 3.7% of the 284,439 people who have ever been ranked in the event, and 1,375th in China. Until July 2008, no official 3×3 solve in the world had been that fast. Across 4 competitions since July 2024, he has put 46 official solves on the record across four events. Solve to solve, his 3×3 times vary about 11% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 13.81 in July 2024 to 8.46, a 39% improvement. Siyu 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 | China | |
|---|---|---|---|---|---|
| 3×3 | 8.46 | 11.92 | top 3.7% | 1,375 / 28,153 | |
| 3×3 one-handed | 14.27 | 18.93 | top 6.6% | 641 / 5,922 | |
| Square-1 | 27.16 | 37.66 | top 43.8% | 756 / 1,362 | |
| 4×4 | 1:09.31 | — | early days — 2 solves | 4,289 / 5,926 |
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
- 28 Mar 2026First sub-10 3×3: 8.46 at Beijing Spring Open 2026.
- 28 Mar 2026Three personal bests in one day at Beijing Spring Open 2026.
- 4 Jan 2025Three personal bests in one day at Beijing Winter 2025.
- 20 Jul 2024First competition: Chengdu Summer 2024. A 13.81 3×3 single to start from.
Competitions
- Beijing Spring Open 2026 · 28 Mar 2026 — 3 personal bests set
- Beijing Summer 2025 · 17 May 2025 — 1 personal best set
- Beijing Winter 2025 · 4 Jan 2025 — 3 personal bests set
- Chengdu Summer 2024 · 20 Jul 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.
- Ruimin Yan (颜瑞民) — met in 10 rounds, finished ahead 5 times
- Xiang Li (李响) — met in 9 rounds, finished ahead 8 times
- Jiazhou Li (李佳洲) — met in 8 rounds, never finished ahead
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.46 away.
- A sub-12 3×3 one-handed single — 2,187 people have one; it is 2.27 away.
Targets move as he improves.