People · China
Zhuangyu Zhang (张庄禹)
Clock · top 10.9% of 32,048 all-time · competing since June 2026 · 2026ZHAN91
Zhuangyu Zhang (张庄禹) has been competing for 3 months. His best event is the Clock: a personal-best single of 7.00, set at Korea Open 2026, puts him in the top 10.9% of the 32,048 people who have ever been ranked in the event, and 241st in China. Across 3 competitions since June 2026, he has put 59 official solves on the record across ten events. Zhuangyu has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Clock | 7.00 | 7.44 | top 10.9% | 241 / 1,843 | |
| 5×5 | 1:45.36 | 1:55.45 | top 39.4% | 1,768 / 2,816 | |
| 3×3 | 20.84 | 25.17 | top 42.3% | 14,297 / 28,153 | |
| 7×7 | 4:33.94 | 4:53.24 | top 42.4% | 792 / 1,261 | |
| Square-1 | 27.79 | 40.10 | top 45.2% | 775 / 1,362 | |
| Megaminx | 2:00.87 | 2:11.41 | top 46.1% | 1,245 / 1,678 | |
| 6×6 | 3:13.49 | 3:20.74 | top 47.5% | 915 / 1,349 | |
| Skewb | 9.08 | 12.83 | top 49.0% | 2,789 / 5,004 | |
| 4×4 | 1:16.64 | 1:17.97 | top 53.1% | 4,683 / 5,926 | |
| 3×3 one-handed | 44.91 | 46.83 | top 71.5% | 5,394 / 5,922 |
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
- 15 Aug 2026Three personal bests in one day at Korea Open 2026.
- 13 Jun 2026First competition: Tokyo Summer 2026.
Competitions
- Kanto Summer 2026 · 29 Aug 2026
- Korea Open 2026 · 15 Aug 2026 — 3 personal bests set
- Tokyo Summer 2026 · 13 Jun 2026
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.
- Zirui Wang (王子睿) — met in 13 rounds, finished ahead 4 times
- Takumi Kato (加藤匠) — met in 13 rounds, finished ahead 3 times
- Takumi Kawazoe (川添匠) — met in 12 rounds, finished ahead once
Next targets
- A sub-6 Clock single — 2,324 people have one; it is 1.00 away.
- A sub-1:30 5×5 single — 11,140 people have one; it is 15.36 away.
Targets move as he improves.