People · Singapore
Casey Tay Kai Xin
3×3 · top 9.9% of 284,439 all-time · competing since September 2026 · 2026XINC01
Casey Tay Kai Xin has been competing for 1 month. Her best event is the 3×3: a personal-best single of 10.80, set at Mofunland Speedcubing Singapore 2026, puts her in the top 9.9% of the 284,439 people who have ever been ranked in the event, and 251st in Singapore. Until August 2006, no official 3×3 solve in the world had been that fast. Across 1 competition since September 2026, she has put 10 official solves on the record across one event.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Singapore | |
|---|---|---|---|---|---|
| 3×3 | 10.80 | 13.12 | top 9.9% | 251 / 1,546 |
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
- 5 Sep 2026First competition: Mofunland Speedcubing Singapore 2026. A 11.84 3×3 single to start from.
Competitions
- Mofunland Speedcubing Singapore 2026 · 5 Sep 2026 — 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.
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 0.80 away.
Targets move as she improves.