People · China
Junhao Zu (祖浚豪)
3×3 · top 5.7% of 288,433 all-time · competing since January 2025 · 2025ZUJU01
Junhao Zu (祖浚豪) has been competing for a year. His best event is the 3×3: a personal-best single of 9.32, set at Beijing Autumn Begins 2026, puts him in the top 5.7% of the 288,433 people who have ever been ranked in the event, and 2,227th in China. Until February 2008, no official 3×3 solve in the world had been that fast. Across 8 competitions since January 2025, he has put 161 official solves on the record across five events. Solve to solve, his 3×3 times vary about 14% around a typical one; 64% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 17.80 in January 2025 to 9.32, a 48% improvement. Junhao has entered eight competitions, more competitions than 90% 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 | 9.32 | 11.63 | top 5.7% | 2,227 / 28,499 | |
| 2×2 | 2.37 | 3.42 | top 7.7% | 1,126 / 15,939 | |
| Pyraminx | 6.48 | 8.55 | top 23.7% | 2,722 / 10,269 | |
| 3×3 one-handed | 22.91 | 27.72 | top 28.6% | 2,829 / 5,994 | |
| Skewb | 9.40 | 12.67 | top 51.2% | 2,901 / 5,030 |
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
- 22 Aug 2026First sub-10 3×3: 9.32 at Beijing Autumn Begins 2026.
- 22 Aug 2026Three personal bests in one day at Beijing Autumn Begins 2026.
- 17 May 2025Three personal bests in one day at Beijing Summer 2025.
- 1 Mar 2025Three personal bests in one day at Luoyang Spring 2025.
- 25 Jan 2025First sub-15 3×3: 14.37 at Just Solve in Johnsonville 2025.
- 25 Jan 2025Four personal bests in one day at Just Solve in Johnsonville 2025.
Competitions
- Beijing Autumn Rivalry 2026 · 1 Oct 2026
- Beijing Autumn Begins 2026 · 22 Aug 2026 — 3 personal bests set
- Beijing Only 3x3 2025 · 23 Nov 2025 — 1 personal best set
- Beijing University Cube League 2025 · 25 Oct 2025 — 1 personal best set
- Beijing Summer 2025 · 17 May 2025 — 3 personal bests set
- Luoyang Spring 2025 · 1 Mar 2025 — 3 personal bests set
- Just Solve in Johnsonville 2025 · 25 Jan 2025 — 4 personal bests set
- Beijing Winter 2025 · 4 Jan 2025
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.
- Youran Shao (邵宥然) — met in 24 rounds, finished ahead once
- Chenhao Ma (马晨皓) — met in 23 rounds, finished ahead once
- Xiang Li (李响) — met in 22 rounds, finished ahead 14 times
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 1.32 away.
- A sub-2 2×2 single — 9,039 people have one; it is 0.37 away.
Targets move as he improves.