Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → China → Jiayi Sun (孙嘉逸)

People · China

Jiayi Sun (孙嘉逸)

3×3 · top 96.3% of 284,439 all-time · competing since May 2016 · 2016SUNJ04

Jiayi Sun (孙嘉逸) has been competing for 10 years. Her best event is the 3×3: a personal-best single of 1:17.09, set at Weihai Open 2016, puts her in the top 96.3% of the 284,439 people who have ever been ranked in the event, and 27,215th in China. Across 1 competition since May 2016, she has put 12 official solves on the record across three events.

3×3
best event — top 96.3% of 284,439 all-time
1:17.09
signature single · Weihai Open 2016
12
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingChina
3×31:17.091:46.63
top 96.3%27,215 / 28,153
Pyraminx32.0635.13
top 98.6%10,088 / 10,224
2×229.19
early days — 3 solves15,665 / 15,796

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 story so far

  • 15 May 2016First competition: Weihai Open 2016. A 1:17.09 3×3 single to start from.

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-1:00 3×3 single — 260,367 people have one; it is 17.09 away.
  • A sub-30 Pyraminx single — 127,091 people have one; it is 2.06 away.

Targets move as she improves.