Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → United States → Tiffany Choi

People · United States

Tiffany Choi

3×3 · top 6.7% of 288,433 all-time · competing since May 2012 · 2012CHOI05

Tiffany Choi has been competing for 14 years. Her best event is the 3×3: a personal-best single of 9.71, set at Nisei Week 2015, puts her in the top 6.7% of the 288,433 people who have ever been ranked in the event, and 3,725th in the United States. Until November 2007, no official 3×3 solve in the world had been that fast. Across 8 competitions since May 2012, she has put 174 official solves on the record across four events. Solve to solve, her 3×3 times vary about 13% around a typical one; 53% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. Her 3×3 best has come down from 14.86 in May 2012 to 9.71, a 35% improvement. Tiffany has entered eight competitions, more competitions than 90% of everyone who has ever competed.

3×3
best event — top 6.7% of 288,433 all-time
9.71
signature single · Nisei Week 2015
174
official solves on the record
13%
solve-to-solve spread · wider than 53% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×39.7110.79
top 6.7%3,725 / 60,666
2×23.164.38
top 16.2%6,421 / 41,674
3×3 one-handed19.7223.87
top 19.8%2,578 / 15,900
4×450.6857.36
top 25.7%4,001 / 19,354

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

Caltech Spring 2012: 14.86Nisei Week 2012: 12.02Diamond Bar Open 2012: 10.72Antelope Valley Winter 2013: 10.84Caltech Winter Open 2013: 11.30Diamond Bar Spring Open 2013: 10.77Caltech Fall Open 2013: 10.65Nisei Week 2015: 9.719.7114.8626 May 201215 Aug 2015

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-8 3×3 single — 8,101 people have one; it is 1.71 away.
  • A sub-3 2×2 single — 27,049 people have one; it is 0.16 away.

Targets move as she improves.