Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → Republic of Korea → Jungmin Seo (서정민)

People · Republic of Korea

Jungmin Seo (서정민)

3×3 · top 44.0% of 288,433 all-time · competing since August 2019 · 2019SEOJ02

Jungmin Seo (서정민) has been competing for 7 years. His best event is the 3×3: a personal-best single of 21.44, set at Seoul Summer 2022, puts him in the top 44.0% of the 288,433 people who have ever been ranked in the event, and 2,278th in Republic of Korea. Across 3 competitions since August 2019, he has put 15 official solves on the record across one event. His 3×3 best has come down from 35.36 in August 2019 to 21.44, a 39% improvement. Jungmin has entered three competitions, more competitions than 69% of everyone who has ever competed.

3×3
best event — top 44.0% of 288,433 all-time
21.44
signature single · Seoul Summer 2022
15
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingRepublic of Korea
3×321.4425.99
top 44.0%2,278 / 4,390

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 2019: 35.36Cubing Korea 2019: 31.84Seoul Summer 2022: 21.4421.4435.3616 Aug 201923 Jul 2022

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

Targets move as he improves.