People · Republic of Korea
On You Kim (김온유)
3×3 · top 49.2% of 284,439 all-time · competing since November 2025 · 2025KIMO01
On You Kim (김온유) has been competing for 10 months. His best event is the 3×3: a personal-best single of 23.54, set at Korea Open 2026, puts him in the top 49.2% of the 284,439 people who have ever been ranked in the event, and 2,510th in Republic of Korea. Across 4 competitions since November 2025, he has put 43 official solves on the record across four events. His 2×2 best has come down from 9.46 in November 2025 to 7.26, a 23% improvement. On has entered four competitions, more competitions than 78% 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 | 23.54 | 26.44 | top 49.2% | 2,510 / 4,352 | |
| 2×2 | 7.26 | 9.39 | top 62.5% | 1,678 / 2,319 | |
| 3×3 one-handed | 1:10.30 | — | early days — 2 solves | 909 / 966 | |
| Pyraminx | 23.67 | — | early days — 2 solves | 1,238 / 1,271 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 21 Feb 2026First sub-30 3×3: 29.54 at Cube Camp in Jeju 2026.
- 15 Nov 2025First competition: Uhseo Osong 2025. A 41.29 3×3 single to start from.
Competitions
- Korea Open 2026 · 15 Aug 2026 — 1 personal best set
- Uhseo Osong 2026 · 13 Jun 2026 — 2 personal bests set
- Cube Camp in Jeju 2026 · 21 Feb 2026 — 2 personal bests set
- Uhseo Osong 2025 · 15 Nov 2025
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.
- Hyunjo Kim (김현조) — met in 10 rounds, finished ahead 3 times
- Sangjin Na (나상진) — met in 10 rounds, finished ahead 3 times
- Leo Shin (신래오) — met in 10 rounds, finished ahead once
Next targets
- A sub-20 3×3 single — 113,584 people have one; it is 3.54 away.
- A sub-6 2×2 single — 95,042 people have one; it is 1.26 away.
Targets move as he improves.