People · China
Jiahao Chen (陈嘉豪)
Megaminx · top 0.24% of 34,786 all-time · competing since December 2024 · 2024CHEJ11
Jiahao Chen (陈嘉豪) has been competing for a year. His best event is the Megaminx: a personal-best single of 30.28, set at Xi'an Autumn 2025, puts him in the top 0.24% of the 34,786 people who have ever been ranked in the event, and 4th in China. Until June 2017, no official Megaminx solve in the world had been that fast. Across 3 competitions since December 2024, he has put 34 official solves on the record across two events. His Megaminx best has come down from 34.31 in December 2024 to 30.28, a 12% improvement. Jiahao 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 | |
|---|---|---|---|---|---|
| Megaminx | 30.28 | 37.67 | top 0.24% | 4 / 1,678 | |
| 3×3 | 11.82 | 12.74 | top 13.3% | 5,238 / 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, Megaminx. Faster is higher — the axis is the right way up.
The story so far
- 8 Dec 2024First competition: Zhengzhou Open 2024. A 11.82 3×3 single to start from.
Competitions
- Xi'an Autumn 2025 · 2 Nov 2025 — 1 personal best set
- Chengdu Spring Open 2025 · 8 Feb 2025
- Zhengzhou Open 2024 · 8 Dec 2024
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.
- Ziyu Wu (吴子钰) — met in 7 rounds, never finished ahead
- Yening Liu (刘烨宁) — met in 6 rounds, finished ahead 3 times
- Dongzhe Li (李东哲) — met in 5 rounds, finished ahead 4 times
Next targets
- A sub-30 Megaminx single — 75 people have one; it is 0.28 away.
- A sub-10 3×3 single — 21,172 people have one; it is 1.82 away.
Targets move as he improves.