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The Middle Three
People → Hong Kong, China → Clara Wu Mun Yu (胡滿悆)

People · Hong Kong, China

Clara Wu Mun Yu (胡滿悆)

Pyraminx · top 3.7% of 129,321 all-time · competing since March 2023 · 2023YUCL01

Clara Wu Mun Yu (胡滿悆) has been competing for 4 years. Her best event is the Pyraminx: a personal-best single of 3.03, set at Greater Toronto 2024, puts her in the top 3.7% of the 129,321 people who have ever been ranked in the event, and 29th in Hong Kong, China. Until February 2008, no official Pyraminx solve in the world had been that fast. Across 17 competitions since March 2023, she has put 429 official solves on the record across twelve events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 74% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 19.15 in March 2023 to 9.04, a 53% improvement. Clara has entered 17 competitions, more competitions than 96% of everyone who has ever competed.

Pyraminx
best event — top 3.7% of 129,321 all-time
3.03
signature single · Greater Toronto 2024
429
official solves on the record
12%
solve-to-solve spread · steadier than 74% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
Pyraminx3.035.07
top 3.7%29 / 431
3×39.0411.76
top 4.9%139 / 1,347
2×22.373.80
top 7.7%103 / 855
Skewb4.496.14
top 14.4%60 / 285
4×445.8149.75
top 19.3%140 / 423
Square-116.8122.65
top 20.6%45 / 126
Clock9.2410.32
top 21.2%53 / 156
3×3 one-handed22.6834.55
top 27.9%166 / 361
Megaminx1:36.071:42.38
top 32.1%81 / 154
5×51:38.391:54.01
top 34.2%113 / 192
6×64:03.17—
early days — 3 solves78 / 87
7×78:07.23—
early days — 2 solves74 / 74

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

Hong Kong Cube Day 2023: 19.15Rubik's WCA World Championship 2023: 17.82Pickering Favourites Fall 2023: 16.04Pickering Fall B 2023: 15.74Waterloo Favourites Autumn 2023: 14.19Greater Toronto 2024: 14.14Thornhill Spring 2024: 13.15Battle of Waterloo 2024: 11.74Ontario Championship 2024: 12.88Pickering Favourites Autumn 2024: 11.11Greater Toronto 2025: 11.35Pickering NxNxN Summer 2025: 11.58Kawartha Fall 2025: 9.63Pickering Mini Morning 2026: 9.04Pickering Favourites Summer 2026: 12.889.0419.154 Mar 202314 Jun 2026

Best single per competition, 3×3. 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 her.

Next targets

  • A sub-3 Pyraminx single — 4,700 people have one; it is 0.03 away.
  • A sub-8 3×3 single — 7,931 people have one; it is 1.04 away.

Targets move as she improves.