People · Republic of Korea
Harry Ryu
3×3 · top 37.2% of 288,433 all-time · competing since November 2023 · 2023RYUH01
Harry Ryu has been competing for 3 years. His best event is the 3×3: a personal-best single of 19.02, set at Western Ontario Winter 2025, puts him in the top 37.2% of the 288,433 people who have ever been ranked in the event, and 1,959th in Republic of Korea. Across 6 competitions since November 2023, he has put 35 official solves on the record across one event. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 27.92 in November 2023 to 19.02, a 32% improvement. Harry has entered six competitions, more competitions than 86% 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 | 19.02 | 22.18 | top 37.2% | 1,959 / 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
Best single per competition, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 23 Mar 2025First sub-20 3×3: 19.02 at Western Ontario Winter 2025.
- 18 Nov 2023First competition: Hamchang Open 2023. A 27.92 3×3 single to start from.
Competitions
- Western Ontario Winter 2026 · 14 Mar 2026
- Western Ontario Winter 2025 · 23 Mar 2025 — 1 personal best set
- Korean Championship 2024 · 15 Aug 2024
- Prime Cubing Day Seoul 2024 · 15 Jun 2024 — 1 personal best set
- Korean Championship 2023 · 15 Dec 2023
- Hamchang Open 2023 · 18 Nov 2023
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.
- Sophia Ryu — met in 5 rounds, finished ahead 5 times
- Seong Mikyeong (성미경) — met in 4 rounds, finished ahead 4 times
- Choi Goho (최고호) — met in 4 rounds, never finished ahead
Next targets
- A sub-15 3×3 single — 70,740 people have one; it is 4.02 away.
Targets move as he improves.