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People → Chinese Taipei → Kai-Xuan Lin (林楷軒)

People · Chinese Taipei

Kai-Xuan Lin (林楷軒)

3×3 · top 0.28% of 288,433 all-time · competing since December 2021 · 2021LINK02

Kai-Xuan Lin (林楷軒) has been competing for 5 years. His best event is the 3×3: a personal-best single of 5.57, set at Shin Kong Cube Open - New Taipei 2025, puts him in the top 0.28% of the 288,433 people who have ever been ranked in the event, and 10th in Chinese Taipei. Until March 2013, no official 3×3 solve in the world had been that fast. Across 37 competitions since December 2021, he has put 1,313 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 16% around a typical one; 89% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 9.83 in December 2021 to 5.57, a 43% improvement. He has entered 37 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 0.28% of 288,433 all-time
5.57
signature single · Shin Kong Cube Open - New Taipei 2025
1,313
official solves on the record
16%
solve-to-solve spread · wider than 89% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChinese Taipei
3×35.577.15
top 0.28%10 / 4,369
Square-15.958.66
top 0.79%4 / 323
4×425.8529.80
top 0.96%28 / 1,079
5×549.7553.58
top 1.7%32 / 640
3×3 one-handed12.0316.46
top 3.0%37 / 805
7×72:26.022:35.55
top 3.2%23 / 252
2×21.953.23
top 4.5%115 / 1,671
6×61:42.081:49.52
top 4.6%32 / 293
Pyraminx3.505.84
top 5.5%91 / 1,017
Megaminx55.751:00.80
top 7.8%43 / 363
Skewb4.949.27
top 17.7%180 / 700
Clock18.00—
early days — 1 solve259 / 370

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

Maru Cube Day 2021: 9.83Welcome Back Taipei 2021: 8.70Pingtung Summer Open 2022: 7.87Maru Cube Day 2022: 8.41Taoyuan Cubing Open 2022: 8.21Yunlin Winter Open 2022: 8.28Taiwan Championship 2022: 8.22Taichung Open 2023: 7.55Taiwan Cubing Challenge 2023: 7.36Maru Cube Day 2023: 7.94Rubik's WCA World Championship 2023: 7.77Shin Kong Cube Open 2023: 7.12Taoyuan Airport Cube Day 2023: 7.36Kaohsiung Winter Open 2024: 6.78HCHS Winter Open 2024: 7.45Taichung Open 2024: 8.02Honhui Cubing Carnival 2024: 7.35Zhongshan Open 2024: 7.70Chien Kuo Cubing Party 2024: 7.22Taipei Summer Open 2024: 6.44Maru Cube Day Taiwan 2024: 7.53Hsinchu Summer Open 2024: 6.72Shin Kong Cube Open - New Taipei 2024: 7.20Rubik's WCA Asian Championship 2024: 7.04Taoyuan Airport Cube Day 2024: 6.75Taiwan Championship 2024: 6.40BQHS Spring Open 2025: 5.73Zhongshan Open 2025: 6.48Taipei Summer Open 2025: 6.91Maru Cube Day Taiwan 2025: 7.50Shin Kong Cube Open - New Taipei 2025: 5.57Taiwan Championship 2025: 6.13Taipei Cube Open 2026: 6.38Chien Kuo Cubing Party 2026: 7.74Shin Kong Cube Open - New Taipei 2026: 7.405.579.8311 Dec 20219 Aug 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-5 3×3 single — 355 people have one; it is 0.57 away.
  • A sub-5 Square-1 single — 70 people have one; it is 0.95 away.

Targets move as he improves.