People · China
Mengxin Liu (刘梦心)
3×3 blindfolded · top 6.0% of 12,178 all-time · competing since August 2024 · 2024LIUM06
Mengxin Liu (刘梦心) has been competing for 2 years. Her best event is the 3×3 blindfolded: a personal-best single of 37.09, set at Zhengzhou Summer II 2025, puts her in the top 6.0% of the 12,178 people who have ever been ranked in the event, and 101st in China. Until August 2009, no official 3×3 blindfolded solve in the world had been that fast. Across 3 competitions since August 2024, she has put 26 official solves on the record across three events. Her 3×3 blindfolded best has come down from 1:18.36 in August 2024 to 37.09, a 53% improvement. Mengxin 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 | |
|---|---|---|---|---|---|
| 3×3 blindfolded | 37.09 | 1:04.34 | top 6.0% | 101 / 1,183 | |
| 3×3 | 14.04 | 15.03 | top 21.1% | 8,149 / 28,153 | |
| 2×2 | 4.72 | 5.94 | top 35.8% | 6,164 / 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 blindfolded. Faster is higher — the axis is the right way up.
The story so far
- 30 Mar 2025Three personal bests in one day at Xuzhou Newcomers 2025.
- 18 Aug 2024First competition: Please Be Quiet Beijing 2024.
Competitions
- Zhengzhou Summer II 2025 · 23 Aug 2025 — 1 personal best set
- Xuzhou Newcomers 2025 · 30 Mar 2025 — 3 personal bests set
- Please Be Quiet Beijing 2024 · 18 Aug 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 her.
- Yifan Cheng (程依凡) — met in 8 rounds, finished ahead once
- Yifan Wang (王逸帆) — met in 8 rounds, never finished ahead
- Yizhi Cui (崔益智) — met in 7 rounds, finished ahead 5 times
Next targets
- A sub-30 3×3 blindfolded single — 501 people have one; it is 7.09 away.
- A sub-12 3×3 single — 39,535 people have one; it is 2.04 away.
Targets move as she improves.