People · Czech Republic
Adam Kulhánek
2×2 · top 6.9% of 189,179 all-time · competing since July 2023 · 2023KULH01
Adam Kulhánek has been competing for 3 years. His best event is the 2×2: a personal-best single of 2.28, set at Kostelec Autumn 2025, puts him in the top 6.9% of the 189,179 people who have ever been ranked in the event, and 90th in the Czech Republic. Until February 2008, no official 2×2 solve in the world had been that fast. Across 8 competitions since July 2023, he has put 309 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 19% around a typical one; 99% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His Clock best has come down from 7.43 in November 2023 to 5.99, a 19% improvement. Adam has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Czech Republic | |
|---|---|---|---|---|---|
| 2×2 | 2.28 | 3.72 | top 6.9% | 90 / 652 | |
| Clock | 5.99 | 8.33 | top 7.2% | 21 / 172 | |
| 3×3 | 10.25 | 14.10 | top 8.2% | 122 / 801 | |
| Pyraminx | 4.54 | 7.19 | top 10.5% | 111 / 469 | |
| Square-1 | 19.30 | 26.59 | top 26.3% | 46 / 172 | |
| 4×4 | 53.29 | 59.38 | top 28.8% | 158 / 446 | |
| Megaminx | 1:36.31 | 2:28.11 | top 32.3% | 77 / 181 | |
| 5×5 | 1:38.61 | 1:47.00 | top 34.4% | 100 / 254 | |
| Skewb | 7.25 | 11.43 | top 35.7% | 169 / 328 | |
| 3×3 one-handed | 29.62 | 42.36 | top 45.9% | 160 / 317 | |
| 6×6 | 3:55.91 | — | top 64.2% | 84 / 123 | |
| 7×7 | 6:07.31 | — | top 69.6% | 79 / 101 |
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, Clock. Faster is higher — the axis is the right way up.
The story so far
- 2 May 2026Three personal bests in one day at Kostelec NxN 2026.
- 15 Nov 2025Five personal bests in one day at Kostelec Autumn 2025.
- 16 Aug 2025Three personal bests in one day at Back to Kostelec 2025.
- 18 Jul 2025Eleven personal bests in one day at Czech Open 2025.
- 13 Jul 2024First sub-15 3×3: 13.63 at Frenštátský Cube Together 2024.
- 13 Jul 2024Four personal bests in one day at Frenštátský Cube Together 2024.
Competitions
- Kostelec NxN 2026 · 2 May 2026 — 3 personal bests set
- Kostelec Autumn 2025 · 15 Nov 2025 — 5 personal bests set
- Back to Kostelec 2025 · 16 Aug 2025 — 3 personal bests set
- Czech Open 2025 · 18 Jul 2025 — 11 personal bests set
- Prague CubeMas 2024 · 8 Dec 2024 — 1 personal best set
- Frenštátský Cube Together 2024 · 13 Jul 2024 — 4 personal bests set
- Czech Championship 2023 · 17 Nov 2023 — 1 personal best set
- Czech Open 2023 · 14 Jul 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.
- Cyril Teichmann — met in 71 rounds, finished ahead once
- David Nesiba — met in 64 rounds, finished ahead 6 times
- Jan Křížka — met in 60 rounds, finished ahead 43 times
Next targets
- A sub-2 2×2 single — 9,039 people have one; it is 0.28 away.
- A sub-5 Clock single — 1,444 people have one; it is 0.99 away.
Targets move as he improves.