Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → China → Sihan Shen (沈思涵)

People · China

Sihan Shen (沈思涵)

Pyraminx · top 31.5% of 129,321 all-time · competing since May 2018 · 2018SHEN21

Sihan Shen (沈思涵) has been competing for 8 years. His best event is the Pyraminx: a personal-best single of 7.44, set at Suzhou Open 2018, puts him in the top 31.5% of the 129,321 people who have ever been ranked in the event, and 3,468th in China. Across 2 competitions since May 2018, he has put 34 official solves on the record across six events. His Pyraminx best has come down from 8.69 in May 2018 to 7.44, a 14% improvement. Sihan has entered two competitions.

Pyraminx
best event — top 31.5% of 129,321 all-time
7.44
signature single · Suzhou Open 2018
34
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
Pyraminx7.449.24
top 31.5%3,468 / 10,224
2×24.434.73
top 32.0%5,486 / 15,796
3×317.5322.58
top 32.7%11,814 / 28,153
Skewb9.8113.82
top 53.7%2,997 / 5,004
4×41:25.75
early days — 2 solves5,043 / 5,926
Clock22.71
early days — 2 solves1,540 / 1,843

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

Shanghai Love in ECNU 2018: 8.69Suzhou Open 2018: 7.447.448.6919 May 20185 Aug 2018

Best single per competition, Pyraminx. 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-6 Pyraminx single — 25,870 people have one; it is 1.44 away.
  • A sub-4 2×2 single — 49,452 people have one; it is 0.43 away.

Targets move as he improves.