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The Middle Three
People → Hong Kong, China → Leung Ka Ho (梁家浩)

People · Hong Kong, China

Leung Ka Ho (梁家浩)

4×4 · top 2.1% of 83,917 all-time · competing since October 2012 · 2012HOLE01

Leung Ka Ho (梁家浩) has been competing for 14 years. His best event is the 4×4: a personal-best single of 28.72, set at Zhongshan NxN Speedcubing 2019, puts him in the top 2.1% of the 83,917 people who have ever been ranked in the event, and 18th in Hong Kong, China. Until April 2012, no official 4×4 solve in the world had been that fast. Across 31 competitions since October 2012, he has put 1,465 official solves on the record across 16 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 87% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 12.84 in October 2012 to 8.23, a 36% improvement. Leung has entered 31 competitions, more competitions than 98% of everyone who has ever competed.

4×4
best event — top 2.1% of 83,917 all-time
28.72
signature single · Zhongshan NxN Speedcubing 2019
1,465
official solves on the record
11%
solve-to-solve spread · steadier than 87% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingHong Kong, China
4×428.7231.07
top 2.1%18 / 423
5×552.6557.34
top 2.6%14 / 192
6×61:34.451:44.72
top 2.7%9 / 87
3×3 one-handed11.8814.82
top 2.8%17 / 361
7×72:24.812:30.88
top 3.0%8 / 74
3×38.239.67
top 3.2%96 / 1,347
Pyraminx3.295.43
top 4.6%33 / 431
2×22.353.36
top 7.5%100 / 855
Skewb3.705.80
top 8.9%33 / 285
3×3 Fewest Moves30 moves36.00
top 14.8%24 / 76
Megaminx1:17.911:24.74
top 20.5%54 / 154
3×3 blindfolded1:22.451:27.55
top 20.5%21 / 65
Clock9.8611.08
top 24.4%60 / 156
Square-118.6023.65
top 24.8%51 / 126
5×5 blindfolded20:45.00—
early days — 1 solve6 / 7
3×3 Multi-Blind3 of 4 cubes · 19:29—
early days — 1 solve19 / 25

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

Asian Championship 2012: 12.84Guangdong Open 2013: 11.29Guangdong Open 2014: 9.34Guangzhou New Year's Cube Day 2015: 10.46Back To Cubing Hong Kong 2015: 9.72Hong Kong Spring Cube Day 2015: 10.36Shenzhen Open 2015: 11.00Hong Kong Summer Cube Day 2015: 9.90China Championship 2015: 9.90Taiwan Cubing League - Kaohsiung 2015: 10.69Cross-strait Cubing Exchange 2016: 8.42Arnold Classic Asia 2016: 9.73Taiwan Championship 2016: 10.16Hong Kong Cube Day 2017: 9.71Cross-strait Cubing Exchange 2017: 9.85Yangzhou Open 2017: 9.63China's 10th Anniversary Championship 2017: 9.85Hong Kong Cube Day 2019: 9.32Shenzhen Cubing 10th Anniversary 2019: 8.23Zhongshan NxN Speedcubing 2019: 8.62Hong Kong Cube Day 2023: 9.06Hong Kong Championship 2023: 9.74Hong Kong Championship 2025: 9.92Odd Day in Hong Kong 2026: 8.548.2312.845 Oct 201226 Apr 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 his.

Next targets

  • A sub-25 4×4 single — 588 people have one; it is 3.72 away.
  • A sub-50 5×5 single — 713 people have one; it is 2.65 away.

Targets move as he improves.