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 → Hyun Seo Kim

People · Republic of Korea

Hyun Seo Kim

Clock · top 75.3% of 32,048 all-time · competing since July 2018 · 2018KIMH03

Hyun Seo Kim has been competing for 8 years. Her best event is the Clock: a personal-best single of 24.27, set at Korean Championship 2018, puts her in the top 75.3% of the 32,048 people who have ever been ranked in the event, and 456th in Republic of Korea. Across 2 competitions since July 2018, she has put 17 official solves on the record across three events. Hyun has entered two competitions.

Clock
best event — top 75.3% of 32,048 all-time
24.27
signature single · Korean Championship 2018
17
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
Clock24.2727.26
top 75.3%456 / 536
3×31:32.482:16.77
top 98.2%4,322 / 4,352
Skewb46.0147.81
top 99.4%852 / 854

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

Korean Championship 2018: 24.27Korean Championship 2019: 33.3624.2733.3620 Jul 201816 Aug 2019

Best single per competition, Clock. 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-20 Clock single — 20,707 people have one; it is 4.27 away.
  • A sub-1:30 3×3 single — 278,641 people have one; it is 2.48 away.

Targets move as she improves.