People · China
Kejia Lei (雷可嘉)
Pyraminx · top 9.4% of 129,321 all-time · competing since November 2023 · 2023LEIK01
Kejia Lei (雷可嘉) has been competing for 3 years. Her best event is the Pyraminx: a personal-best single of 4.35, set at Malaysia 15th Anniversary Championship 2024, puts her in the top 9.4% of the 129,321 people who have ever been ranked in the event, and 1,117th in China. Until September 2006, no official Pyraminx solve in the world had been that fast. Across 4 competitions since November 2023, she has put 62 official solves on the record across five events. Her Pyraminx best has come down from 23.14 in November 2023 to 4.35, an 81% improvement. Kejia has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| Pyraminx | 4.35 | 12.92 | top 9.4% | 1,117 / 10,224 | |
| Clock | 18.02 | 20.98 | top 58.8% | 1,340 / 1,843 | |
| 3×3 | 42.19 | 53.27 | top 79.3% | 22,831 / 28,153 | |
| 2×2 | 13.01 | 23.03 | top 86.9% | 13,856 / 15,796 | |
| Skewb | 29.84 | 52.81 | top 97.0% | 4,842 / 5,004 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 27 Jul 2024Three personal bests in one day at Malaysia 15th Anniversary Championship 2024.
- 22 Jun 2024First sub-60 3×3: 53.22 at Johor Cube Open 2024.
- 22 Jun 2024Three personal bests in one day at Johor Cube Open 2024.
- 25 Nov 2023First competition: Johor Mini 2023. A 1:16.25 3×3 single to start from.
Competitions
- IUKL Final Solve 2025 · 4 May 2025 — 1 personal best set
- Malaysia 15th Anniversary Championship 2024 · 27 Jul 2024 — 3 personal bests set
- Johor Cube Open 2024 · 22 Jun 2024 — 3 personal bests set
- Johor Mini 2023 · 25 Nov 2023
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.
- Wong Ming Liang (黃泯量) — met in 13 rounds, finished ahead twice
- Ng Jia Quan (黄佳铨) — met in 13 rounds, never finished ahead
- Mohamad Adrian Syahirin Bin Mohd Faizal — met in 13 rounds, never finished ahead
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.35 away.
- A sub-15 Clock single — 15,373 people have one; it is 3.02 away.
Targets move as she improves.