People · China
Hairui Zhang (张海瑞)
3×3 · top 23.7% of 284,439 all-time · competing since January 2021 · 2021ZHAN03
Hairui Zhang (张海瑞) has been competing for 6 years. His best event is the 3×3: a personal-best single of 14.79, set at Chengdu Welcoming Summer 2026, puts him in the top 23.7% of the 284,439 people who have ever been ranked in the event, and 9,002nd in China. Across 2 competitions since January 2021, he has put 20 official solves on the record across two events. His 3×3 best has come down from 18.43 in January 2021 to 14.79, a 20% improvement. Hairui has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 14.79 | 17.27 | top 23.7% | 9,002 / 28,153 | |
| 2×2 | 6.79 | 7.54 | top 58.7% | 9,901 / 15,796 |
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 May 2026First sub-15 3×3: 14.79 at Chengdu Welcoming Summer 2026.
- 3 Jan 2021First competition: Chengdu New Year Afternoon 2021. A 18.43 3×3 single to start from.
Competitions
- Chengdu Welcoming Summer 2026 · 4 May 2026 — 1 personal best set
- Chengdu New Year Afternoon 2021 · 3 Jan 2021
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.
- Shuda Huang (黄黍达) — met in 4 rounds, finished ahead twice
- Ziyu Ye (叶梓渝) — met in 4 rounds, finished ahead twice
- Xinyu Li (李欣宇) — met in 4 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.79 away.
- A sub-6 2×2 single — 95,042 people have one; it is 0.79 away.
Targets move as he improves.