People · Hong Kong, China
Chun Hei Jeffrey Au
3×3 · top 23.3% of 284,439 all-time · competing since June 2025 · 2025AUCH01
Chun Hei Jeffrey Au has been competing for a year. His best event is the 3×3: a personal-best single of 14.67, set at Manchester Cubing League - Final 2026, puts him in the top 23.3% of the 284,439 people who have ever been ranked in the event, and 496th in Hong Kong, China. Across 2 competitions since June 2025, he has put 28 official solves on the record across three events. His 3×3 best has come down from 28.89 in June 2025 to 14.67, a 49% improvement. Chun has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 14.67 | 19.45 | top 23.3% | 496 / 1,347 | |
| 2×2 | 5.45 | 7.51 | top 44.8% | 502 / 855 | |
| 3×3 one-handed | 36.45 | 41.83 | top 59.9% | 282 / 361 |
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
- 4 Jul 2026First sub-20 3×3: 14.67 at Manchester Cubing League - Final 2026.
- 4 Jul 2026First sub-15 3×3: 14.67 at Manchester Cubing League - Final 2026.
- 15 Jun 2025First competition: Manchester June 2025. A 28.89 3×3 single to start from.
Competitions
- Manchester Cubing League - Final 2026 · 4 Jul 2026 — 1 personal best set
- Manchester June 2025 · 15 Jun 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.
- Owen Alexander Bashforth — met in 6 rounds, finished ahead once
- Vi Dinh — met in 6 rounds, never finished ahead
- Billie Hammill — met in 6 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.67 away.
- A sub-5 2×2 single — 73,413 people have one; it is 0.45 away.
Targets move as he improves.