People · China
Bohan Cao (曹博涵)
3×3 · top 3.4% of 284,439 all-time · competing since July 2025 · 2025CAOB03
Bohan Cao (曹博涵) has been competing for a year. His best event is the 3×3: a personal-best single of 8.35, set at Xi'an Summer 2025, puts him in the top 3.4% of the 284,439 people who have ever been ranked in the event, and 1,280th in China. Until July 2008, no official 3×3 solve in the world had been that fast. Across 2 competitions since July 2025, he has put 29 official solves on the record across three events. Bohan has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 | 8.35 | 9.60 | top 3.4% | 1,280 / 28,153 | |
| 2×2 | 3.05 | 5.02 | top 14.8% | 2,346 / 15,796 | |
| Pyraminx | 8.29 | 12.84 | top 38.7% | 4,188 / 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 line so far
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 19 Jul 2025First competition: Xi'an Summer 2025. A 9.75 3×3 single to start from.
Competitions
- Shanghai Summer 2026 · 1 Aug 2026
- Xi'an Summer 2025 · 19 Jul 2025 — 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.
The circuit
The people whose scorecards keep turning up next to his.
- Zheqi Xie (谢哲麒) — met in 6 rounds, finished ahead twice
- Kaixi Guo (郭铠希) — met in 6 rounds, finished ahead twice
- Zhiyi Yang (杨芝懿) — met in 6 rounds, never finished ahead
Next targets
- A sub-8 3×3 single — 7,931 people have one; it is 0.35 away.
- A sub-3 2×2 single — 26,570 people have one; it is 0.05 away.
Targets move as he improves.