People · Republic of Korea
Eunwoo Ahn (안은우)
3×3 · top 0.58% of 288,433 all-time · competing since June 2025 · 2025AHNE01
Eunwoo Ahn (안은우) has been competing for a year. His best event is the 3×3: a personal-best single of 6.15, set at GAN New Zealand Nationals 2026, puts him in the top 0.58% of the 288,433 people who have ever been ranked in the event, and 43rd in Republic of Korea. Until June 2011, no official 3×3 solve in the world had been that fast. Across 9 competitions since June 2025, he has put 436 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 14% around a typical one; 77% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 9.60 in June 2025 to 6.15, a 36% improvement. Eunwoo has entered nine competitions, more competitions than 91% 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 | 6.15 | 8.90 | top 0.58% | 43 / 4,390 | |
| 4×4 | 29.66 | 34.39 | top 2.7% | 59 / 1,316 | |
| 2×2 | 2.11 | 3.16 | top 5.6% | 157 / 2,334 | |
| 3×3 one-handed | 14.56 | 17.10 | top 7.3% | 99 / 981 | |
| 5×5 | 1:07.50 | 1:11.77 | top 10.1% | 106 / 725 | |
| Pyraminx | 4.99 | 6.46 | top 13.1% | 206 / 1,294 | |
| Clock | 9.91 | 11.20 | top 24.5% | 164 / 541 | |
| 6×6 | 2:38.36 | 2:43.49 | top 30.0% | 138 / 335 | |
| 3×3 Fewest Moves | 38 moves | — | early days — 2 solves | 79 / 173 | |
| Megaminx | 1:53.10 | 2:11.26 | top 42.2% | 269 / 526 |
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
- 10 Jul 2026Four personal bests in one day at GAN New Zealand Nationals 2026.
- 9 May 2026Three personal bests in one day at Welcome Back Hamilton 2026.
- 18 Apr 2026Six personal bests in one day at Cubing East Auckland Newcomer Open 2026.
- 10 Apr 2026Seven personal bests in one day at NZ South Island Championship 2026.
- 29 Jun 2025First competition: Osan Summer 2025. A 11.27 3×3 single to start from.
- 29 Jun 2025First sub-10 3×3: 9.60 at Osan Summer 2025.
Competitions
- Dualling in Milford 2026 · 26 Sep 2026
- GAN New Zealand Nationals 2026 · 10 Jul 2026 — 4 personal bests set
- Welcome Back Hamilton 2026 · 9 May 2026 — 3 personal bests set
- Cubing East Auckland Newcomer Open 2026 · 18 Apr 2026 — 6 personal bests set
- NZ South Island Championship 2026 · 10 Apr 2026 — 7 personal bests set
- NZ North Island Championship 2026 · 27 Feb 2026 — 2 personal bests set
- Korean Championship 2025 · 27 Dec 2025
- Korea Open 2025 · 15 Aug 2025 — 2 personal bests set
- Osan Summer 2025 · 29 Jun 2025 — 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.
- Xavier Courteau-Laing — met in 65 rounds, finished ahead 16 times
- Brandon Harris — met in 63 rounds, finished ahead 24 times
- Jesse Brooke — met in 60 rounds, finished ahead 16 times
Next targets
- A sub-6 3×3 single — 1,419 people have one; it is 0.15 away.
- A sub-25 4×4 single — 614 people have one; it is 4.66 away.
Targets move as he improves.