People · China
Haotian Sun (孙浩天)
3×3 · top 43.2% of 284,439 all-time · competing since August 2025 · 2025SUNH03
Haotian Sun (孙浩天) has been competing for a year. His best event is the 3×3: a personal-best single of 21.16, set at Zibo Open 2025, puts him in the top 43.2% of the 284,439 people who have ever been ranked in the event, and 14,500th in China. Across 1 competition since August 2025, he has put 11 official solves on the record across three events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 21.16 | 26.57 | top 43.2% | 14,500 / 28,153 | |
| 2×2 | 10.48 | 15.30 | top 79.8% | 12,863 / 15,796 | |
| Pyraminx | 37.94 | — | early days — 1 solve | 10,174 / 10,224 |
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
- 10 Aug 2025First competition: Zibo Open 2025. A 21.16 3×3 single to start from.
Competitions
- Zibo Open 2025 · 10 Aug 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.
- Zhao Wang (王钊) — met in 4 rounds, never finished ahead
- Haolin Zhang (张昊霖) — met in 4 rounds, never finished ahead
- Zishuo Zhang (张子硕) — met in 4 rounds, never finished ahead
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 1.16 away.
- A sub-10 2×2 single — 145,545 people have one; it is 0.48 away.
Targets move as he improves.