People · Republic of Korea
Joonsu Seo
3×3 · top 39.5% of 284,439 all-time · competing since November 2024 · 2024SEOJ07
Joonsu Seo has been competing for a year. His best event is the 3×3: a personal-best single of 19.86, set at Happy Suseong 2025, puts him in the top 39.5% of the 284,439 people who have ever been ranked in the event, and 2,052nd in Republic of Korea. Across 2 competitions since November 2024, he has put 10 official solves on the record across one event. His 3×3 best has come down from 29.82 in November 2024 to 19.86, a 33% improvement. Joonsu has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 19.86 | 25.40 | top 39.5% | 2,052 / 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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 18 Jan 2025First sub-20 3×3: 19.86 at Happy Suseong 2025.
- 23 Nov 2024First competition: Hamchang Winter 2024. A 29.82 3×3 single to start from.
Competitions
- Happy Suseong 2025 · 18 Jan 2025 — 1 personal best set
- Hamchang Winter 2024 · 23 Nov 2024
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.
Next targets
- A sub-15 3×3 single — 69,493 people have one; it is 4.86 away.
Targets move as he improves.