People · China
Jiachen Miao (缪佳辰)
3×3 · top 8.8% of 284,439 all-time · competing since March 2024 · 2024MIAO02
Jiachen Miao (缪佳辰) has been competing for 2 years. His best event is the 3×3: a personal-best single of 10.44, set at Luoyang Spring 2025, puts him in the top 8.8% of the 284,439 people who have ever been ranked in the event, and 3,419th in China. Until February 2007, no official 3×3 solve in the world had been that fast. Across 2 competitions since March 2024, he has put 35 official solves on the record across three events. Jiachen has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 10.44 | 11.78 | top 8.8% | 3,419 / 28,153 | |
| 3×3 one-handed | 18.64 | 23.42 | top 16.8% | 1,666 / 5,922 | |
| 2×2 | 3.90 | 4.67 | top 25.2% | 4,238 / 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
- 10 Mar 2024First competition: Luoyang Spring 2024. A 11.33 3×3 single to start from.
Competitions
- Luoyang Spring 2025 · 1 Mar 2025 — 1 personal best set
- Luoyang Spring 2024 · 10 Mar 2024 — 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.
- Wuouran Liu (刘巫偶然) — met in 7 rounds, finished ahead once
- Canzheng Cao (曹参政) — met in 7 rounds, never finished ahead
- Xinyun Chen (陈新运) — met in 7 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.44 away.
- A sub-15 3×3 one-handed single — 5,987 people have one; it is 3.64 away.
Targets move as he improves.