People · China
Haining Wu (吴海宁)
Clock · top 2.6% of 32,048 all-time · competing since July 2025 · 2025WUHA01
Haining Wu (吴海宁) has been competing for a year. His best event is the Clock: a personal-best single of 4.12, set at Xi'an Summer 2025, puts him in the top 2.6% of the 32,048 people who have ever been ranked in the event, and 45th in China. Until June 2015, no official Clock solve in the world had been that fast. Across 2 competitions since July 2025, he has put 23 official solves on the record across three events. Haining has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Clock | 4.12 | 4.97 | top 2.6% | 45 / 1,843 | |
| 2×2 | 3.76 | 6.62 | top 23.5% | 3,906 / 15,796 | |
| 3×3 | 15.11 | 18.84 | top 24.8% | 9,359 / 28,153 |
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, Clock. Faster is higher — the axis is the right way up.
The story so far
- 19 Jul 2025First competition: Xi'an Summer 2025. A 15.11 3×3 single to start from.
Competitions
- Guangzhou Special 2025 · 8 Nov 2025
- Xi'an Summer 2025 · 19 Jul 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 his.
- Zhiyuan Ma (马之元) — met in 5 rounds, finished ahead twice
- Yanchen Long (龙彦辰) — met in 5 rounds, finished ahead once
- Kaixi Guo (郭铠希) — met in 5 rounds, never finished ahead
Next targets
- A sub-4 Clock single — 741 people have one; it is 0.12 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.76 away.
Targets move as he improves.