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The Middle Three
People → China → Wantong Chi (迟婉彤)

People · China

Wantong Chi (迟婉彤)

2×2 · top 5.9% of 186,767 all-time · competing since October 2025 · 2025CHIW01

Wantong Chi (迟婉彤) has been competing for 10 months. Her best event is the 2×2: a personal-best single of 2.16, set at Hefei Open 2025, puts her in the top 5.9% of the 186,767 people who have ever been ranked in the event, and 831st in China. Until February 2008, no official 2×2 solve in the world had been that fast. Across 4 competitions since October 2025, she has put 35 official solves on the record across two events. Solve to solve, her 3×3 times vary about 12% around a typical one, an early reading from 6 counted rounds. Her 3×3 best has come down from 16.00 in October 2025 to 10.23, a 36% improvement. Wantong has entered four competitions, more competitions than 78% of everyone who has ever competed.

2×2
best event — top 5.9% of 186,767 all-time
2.16
signature single · Hefei Open 2025
35
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
2×22.169.77
top 5.9%831 / 15,796
3×310.2311.91
top 8.1%3,185 / 28,153

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

Hefei Open 2025: 16.00Hangzhou Winter 2025: 14.75Xi'an Cherry Blossom 2026: 10.23Hangzhou Open 2026: 11.1210.2316.0025 Oct 202523 May 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-2 2×2 single — 8,848 people have one; it is 0.16 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 0.23 away.

Targets move as she improves.