People · Hong Kong, China
He Ting Xi (何霆熙)
4×4 · top 2.6% of 85,040 all-time · competing since April 2019 · 2019XIHE01
He Ting Xi (何霆熙) has been competing for 8 years. His best event is the 4×4: a personal-best single of 29.49, set at Guangzhou Big Cubes 2025, puts him in the top 2.6% of the 85,040 people who have ever been ranked in the event, and 26th in Hong Kong, China. Until April 2012, no official 4×4 solve in the world had been that fast. Across 4 competitions since April 2019, he has put 139 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 6 counted rounds. His 4×4 best has come down from 43.58 in April 2019 to 29.49, a 32% improvement. He 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 | |
|---|---|---|---|---|---|
| 4×4 | 29.49 | 33.55 | top 2.6% | 26 / 447 | |
| 5×5 | 59.23 | 1:04.82 | top 5.2% | 24 / 196 | |
| 3×3 | 9.20 | 10.86 | top 5.4% | 160 / 1,424 | |
| 7×7 | 2:49.97 | 2:57.16 | early days — 3 solves | 18 / 74 | |
| 6×6 | 1:53.57 | 2:00.01 | early days — 3 solves | 23 / 90 | |
| 3×3 one-handed | 15.84 | 21.56 | top 9.9% | 64 / 384 | |
| 2×2 | 2.91 | 4.53 | top 13.3% | 160 / 880 | |
| Megaminx | 1:13.53 | 1:22.76 | top 17.8% | 51 / 169 | |
| Pyraminx | 6.19 | 7.52 | top 21.5% | 140 / 448 |
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, 4×4. Faster is higher — the axis is the right way up.
The story so far
- 22 Jun 2024Four personal bests in one day at Shenzhen Nanshan Open 2024.
- 21 Jul 2019First sub-10 3×3: 9.56 at Meizhou Open 2019.
- 21 Jul 2019Six personal bests in one day at Meizhou Open 2019.
- 21 Apr 2019First competition: Dongguan Spring 2019. A 12.60 3×3 single to start from.
Competitions
- Guangzhou Big Cubes 2025 · 21 Dec 2025 — 1 personal best set
- Shenzhen Nanshan Open 2024 · 22 Jun 2024 — 4 personal bests set
- Meizhou Open 2019 · 21 Jul 2019 — 6 personal bests set
- Dongguan Spring 2019 · 21 Apr 2019
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.
- Xusheng Hong (洪旭升) — met in 24 rounds, finished ahead 23 times
- Lianghai Sui (眭亮海) — met in 17 rounds, finished ahead 17 times
- You Wu (吴悠) — met in 15 rounds, finished ahead 8 times
Next targets
- A sub-25 4×4 single — 614 people have one; it is 4.49 away.
- A sub-50 5×5 single — 733 people have one; it is 9.23 away.
Targets move as he improves.