People · Republic of Korea
Seokyoon Yoo
3×3 · top 11.6% of 284,439 all-time · competing since October 2018 · 2018YOOS01
Seokyoon Yoo has been competing for 8 years. His best event is the 3×3: a personal-best single of 11.35, set at Franconia Spring 2025, puts him in the top 11.6% of the 284,439 people who have ever been ranked in the event, and 647th in Republic of Korea. Across 11 competitions since October 2018, he has put 211 official solves on the record across four events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 83% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 16.17 in October 2018 to 11.35, a 30% improvement. Seokyoon has entered eleven competitions, more competitions than 93% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 3×3 | 11.35 | 14.38 | top 11.6% | 647 / 4,352 | |
| 4×4 | 54.09 | 1:00.92 | top 29.7% | 524 / 1,308 | |
| 5×5 | 2:17.00 | 2:31.21 | top 59.3% | 481 / 716 | |
| 3×3 one-handed | 1:02.25 | — | early days — 2 solves | 888 / 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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 8 Jul 2023First sub-15 3×3: 13.19 at Cubing Returns Munich A 2023.
- 30 Mar 2019Three personal bests in one day at Franconia Spring 2019.
- 27 Oct 2018First competition: Munich Open 2018. A 20.70 3×3 single to start from.
- 27 Oct 2018First sub-20 3×3: 16.17 at Munich Open 2018.
Competitions
- Munich Open 2026 · 25 Apr 2026
- Franconia Winter 2026 · 23 Jan 2026
- Munich Open 2025 · 20 Sep 2025
- Cubing Days Neuburg 2025 · 6 Sep 2025 — 1 personal best set
- Franconia Spring 2025 · 14 Feb 2025 — 2 personal bests set
- Cubing Days Neuburg 2024 · 7 Sep 2024 — 2 personal bests set
- Bavarian Open 2023 · 3 Nov 2023 — 2 personal bests set
- Cubing Returns Munich A 2023 · 8 Jul 2023 — 1 personal best set
- Munich Open 2019 · 2 Nov 2019
- Franconia Spring 2019 · 30 Mar 2019 — 3 personal bests set
- Munich Open 2018 · 27 Oct 2018 — 1 personal best set
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.
- Leon Schmidtchen — met in 45 rounds, never finished ahead
- Alwin Rölz — met in 39 rounds, never finished ahead
- Luis Kleinheinz — met in 36 rounds, never finished ahead
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.35 away.
- A sub-50 4×4 single — 20,746 people have one; it is 4.09 away.
Targets move as he improves.