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 → Yeom Seok-Hoon

People · Republic of Korea

Yeom Seok-Hoon

3×3 · top 30.9% of 284,439 all-time · competing since August 2007 · 2007SEOK01

Yeom Seok-Hoon has been competing for 19 years. His best event is the 3×3: a personal-best single of 16.97, set at Korea Cube Championship 2010, puts him in the top 30.9% of the 284,439 people who have ever been ranked in the event, and 1,643rd in Republic of Korea. Across 5 competitions since August 2007, he has put 37 official solves on the record across three events. His 3×3 best has come down from 19.02 in August 2007 to 16.97, an 11% improvement. Yeom has entered five competitions, more competitions than 83% of everyone who has ever competed.

3×3
best event — top 30.9% of 284,439 all-time
16.97
signature single · Korea Cube Championship 2010
37
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×316.9718.62
top 30.9%1,643 / 4,352
Square-124.8831.91
top 38.9%178 / 371
3×3 one-handed40.521:11.60
top 66.0%741 / 966

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

KCRC Busan competition 2007: 19.02KCA Korea Open 2008: 18.31Cheonan Cube Championship 2008: 19.53Korea Cube Championship 2010: 16.9716.9719.5312 Aug 200723 Jan 2010

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 his.

Next targets

  • A sub-15 3×3 single — 69,493 people have one; it is 1.97 away.
  • A sub-20 Square-1 single — 7,083 people have one; it is 4.88 away.

Targets move as he improves.