People · China
Zihan Wu (吴子涵)
Pyraminx · top 4.1% of 129,321 all-time · competing since January 2025 · 2025WUZI02
Zihan Wu (吴子涵) has been competing for a year. Her best event is the Pyraminx: a personal-best single of 3.12, set at Xi'an Summer 2025, puts her in the top 4.1% of the 129,321 people who have ever been ranked in the event, and 491st in China. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 6 competitions since January 2025, she has put 85 official solves on the record across four events. Solve to solve, her 3×3 times vary about 13% around a typical one, steadier than 52% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 9.82 in January 2025 to 8.65, a 12% improvement. Zihan has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 3.12 | 3.86 | top 4.1% | 491 / 10,224 | |
| 3×3 | 8.65 | 10.41 | top 4.1% | 1,535 / 28,153 | |
| 4×4 | 55.16 | — | top 30.9% | 3,132 / 5,926 | |
| Megaminx | 1:55.35 | — | early days — 2 solves | 1,212 / 1,678 |
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
- 4 Jan 2025First competition: Xi'an New Year 2025. A 9.82 3×3 single to start from.
Competitions
- Xi'an Summer 2026 · 19 Jul 2026
- Xi'an Cherry Blossom 2026 · 4 Apr 2026
- Xi'an Autumn 2025 · 2 Nov 2025
- Xi'an Summer 2025 · 19 Jul 2025 — 2 personal bests set
- Xi'an Cherry Blossom 2025 · 4 Apr 2025
- Xi'an New Year 2025 · 4 Jan 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.
The circuit
The people whose scorecards keep turning up next to her.
- Yanchen Long (龙彦辰) — met in 18 rounds, finished ahead 11 times
- Wuouran Liu (刘巫偶然) — met in 18 rounds, finished ahead 3 times
- Enqi Bai (白恩企) — met in 16 rounds, finished ahead 12 times
Next targets
- A sub-3 Pyraminx single — 4,700 people have one; it is 0.12 away.
- A sub-8 3×3 single — 7,931 people have one; it is 0.65 away.
Targets move as she improves.