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The Middle Three
People → China → Han Su (苏涵)

People · China

Han Su (苏涵)

4×4 · top 4.9% of 83,917 all-time · competing since April 2021 · 2021SUHA01

Han Su (苏涵) has been competing for 5 years. His best event is the 4×4: a personal-best single of 32.97, set at Tianjin Summer Solstice 2021, puts him in the top 4.9% of the 83,917 people who have ever been ranked in the event, and 485th in China. Until November 2010, no official 4×4 solve in the world had been that fast. Across 5 competitions since April 2021, he has put 78 official solves on the record across nine events. Han has entered five competitions, more competitions than 83% of everyone who has ever competed.

4×4
best event — top 4.9% of 83,917 all-time
32.97
signature single · Tianjin Summer Solstice 2021
78
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
4×432.9739.02
top 4.9%485 / 5,926
3×3 Fewest Moves26 moves30.00
top 6.2%60 / 1,058
3×310.2212.36
top 8.1%3,175 / 28,153
3×3 one-handed17.0920.79
top 12.8%1,265 / 5,922
6×62:06.632:13.95
early days — 3 solves296 / 1,349
5×51:14.921:18.02
top 15.2%741 / 2,816
Pyraminx6.047.89
top 20.3%2,315 / 10,224
2×23.634.89
top 21.8%3,587 / 15,796
Skewb7.198.56
top 35.1%2,137 / 5,004

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

Beijing Spring Special 2021: 36.43Tianjin Summer Solstice 2021: 32.97Lishui Open 2025: 39.4932.9739.493 Apr 202125 May 2025

Best single per competition, 4×4. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-30 4×4 single — 2,388 people have one; it is 2.97 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 0.22 away.

Targets move as he improves.