Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → Republic of Korea → Heesook Moon

People · Republic of Korea

Heesook Moon

2×2 · top 93.5% of 186,767 all-time · competing since May 2023 · 2023MOON05

Heesook Moon has been competing for 3 years. Her best event is the 2×2: a personal-best single of 17.40, set at Korean Championship 2023, puts her in the top 93.5% of the 186,767 people who have ever been ranked in the event, and 2,238th in Republic of Korea. Across 2 competitions since May 2023, she has put 12 official solves on the record across two events. Her 3×3 best has come down from 1:37.10 in May 2023 to 1:11.11, a 27% improvement. Heesook has entered two competitions.

2×2
best event — top 93.5% of 186,767 all-time
17.40
signature single · Korean Championship 2023
12
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
2×217.4033.70
top 93.5%2,238 / 2,319
3×31:11.112:48.74
top 95.1%4,263 / 4,352

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

Seoul Spring 2023: 1:37.10Korean Championship 2023: 1:11.111:11.111:37.107 May 202315 Dec 2023

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-15 2×2 single — 169,048 people have one; it is 2.40 away.
  • A sub-1:00 3×3 single — 260,367 people have one; it is 11.11 away.

Targets move as she improves.