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The Middle Three
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People · United States

William Chu

2×2 · top 28.4% of 186,767 all-time · competing since June 2024 · 2024CHUW01

William Chu has been competing for 2 years. His best event is the 2×2: a personal-best single of 4.15, set at Berkeley Spring 2026, puts him in the top 28.4% of the 186,767 people who have ever been ranked in the event, and 11,245th in the United States. Across 2 competitions since June 2024, he has put 30 official solves on the record across four events. His 3×3 best has come down from 31.92 in June 2024 to 17.78, a 44% improvement. William has entered two competitions.

2×2
best event — top 28.4% of 186,767 all-time
4.15
signature single · Berkeley Spring 2026
30
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
2×24.155.03
top 28.4%11,245 / 40,951
3×317.7823.78
top 33.4%18,568 / 59,724
4×42:05.51
early days — 1 solve15,796 / 19,072
Pyraminx19.0724.06
top 91.6%26,855 / 28,708

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

Bay Area Speedcubin' 63 - Atherton 2024: 31.92Berkeley Spring 2026: 17.7817.7831.9222 Jun 202426 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-4 2×2 single — 49,452 people have one; it is 0.15 away.
  • A sub-15 3×3 single — 69,493 people have one; it is 2.78 away.

Targets move as he improves.