People · Hong Kong, China
Arina Tseo Ming En
3×3 · top 5.1% of 284,439 all-time · competing since September 2025 · 2025ENAR01
Arina Tseo Ming En has been competing for a year. Her best event is the 3×3: a personal-best single of 9.08, set at Singapore Championship 2026, puts her in the top 5.1% of the 284,439 people who have ever been ranked in the event, and 141st in Hong Kong, China. Until May 2008, no official 3×3 solve in the world had been that fast. Across 4 competitions since September 2025, she has put 75 official solves on the record across eight events. Arina 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 | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 9.08 | 10.33 | top 5.1% | 141 / 1,347 | |
| 2×2 | 2.62 | 4.70 | top 10.1% | 127 / 855 | |
| 4×4 | 39.83 | 42.93 | top 11.9% | 94 / 423 | |
| 5×5 | 1:12.91 | 1:20.20 | top 13.7% | 64 / 192 | |
| 3×3 one-handed | 18.30 | 20.45 | top 15.9% | 96 / 361 | |
| Megaminx | 1:20.86 | 1:31.72 | top 22.4% | 61 / 154 | |
| Pyraminx | 6.44 | 8.32 | top 23.3% | 152 / 431 | |
| 7×7 | 4:06.17 | 4:15.55 | top 33.1% | 43 / 74 |
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. Faster is higher — the axis is the right way up.
The story so far
- 6 Sep 2025First competition: Mofunland Speedcubing Singapore 2025. A 9.76 3×3 single to start from.
Competitions
- Singapore Championship 2026 · 20 Feb 2026 — 2 personal bests set
- Singapore Two-Day Nov 2025 · 15 Nov 2025 — 1 personal best set
- Singapore Polytechnic September Showdown 2025 · 27 Sep 2025
- Mofunland Speedcubing Singapore 2025 · 6 Sep 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 her.
- Aidan Loh Kai Ye — met in 16 rounds, finished ahead once
- Ng Jia Quan (黄佳铨) — met in 16 rounds, never finished ahead
- Advay Hari — met in 12 rounds, finished ahead 6 times
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 1.08 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.62 away.
Targets move as she improves.