People · China
Ruilin Lu (芦睿霖)
Skewb · top 4.5% of 73,281 all-time · competing since December 2025 · 2025LURU02
Ruilin Lu (芦睿霖) has been competing for 8 months. His best event is the Skewb: a personal-best single of 2.90, set at Zhengzhou Zest 2025, puts him in the top 4.5% of the 73,281 people who have ever been ranked in the event, and 246th in China. Until February 2014, no official Skewb solve in the world had been that fast. Across 1 competition since December 2025, he has put 25 official solves on the record across four events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Skewb | 2.90 | 4.64 | top 4.5% | 246 / 5,004 | |
| Pyraminx | 4.54 | 4.91 | top 10.5% | 1,241 / 10,224 | |
| 3×3 | 11.42 | 14.17 | top 11.9% | 4,678 / 28,153 | |
| 2×2 | 3.18 | 3.75 | top 16.4% | 2,628 / 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 story so far
- 27 Dec 2025First competition: Zhengzhou Zest 2025. A 11.42 3×3 single to start from.
Competitions
- Zhengzhou Zest 2025 · 27 Dec 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.
- Haohan Zheng (郑皓涵) — met in 5 rounds, finished ahead 4 times
- Yixin Li (李奕昕) — met in 5 rounds, finished ahead 4 times
- Sirun Wu (吴思润) — met in 5 rounds, finished ahead 3 times
Next targets
- A sub-2 Skewb single — 1,013 people have one; it is 0.90 away.
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.54 away.
Targets move as he improves.