People · China
Bubin Guo (郭步彬)
3×3 blindfolded · top 11.5% of 12,178 all-time · competing since May 2026 · 2026GUOB01
Bubin Guo (郭步彬) has been competing for 4 months. His best event is the 3×3 blindfolded: a personal-best single of 55.00, set at Please Don't DNF Beijing 2026, puts him in the top 11.5% of the 12,178 people who have ever been ranked in the event, and 175th in China. Across 1 competition since May 2026, he has put 4 official solves on the record across one event.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | China | |
|---|---|---|---|---|---|
| 3×3 blindfolded | 55.00 | 1:14.59 | top 11.5% | 175 / 1,183 |
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
- 16 May 2026First competition: Please Don't DNF Beijing 2026.
Competitions
- Please Don't DNF Beijing 2026 · 16 May 2026
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.
Next targets
- A sub-50 3×3 blindfolded single — 1,207 people have one; it is 5.00 away.
Targets move as he improves.