People · Poland
Błażej Chrząstek
Skewb · top 6.9% of 73,281 all-time · competing since January 2023 · 2023CHRZ01
Błażej Chrząstek has been competing for 4 years. His best event is the Skewb: a personal-best single of 3.36, set at Cubing Mine Rybnik III 2025, puts him in the top 6.9% of the 73,281 people who have ever been ranked in the event, and 310th in Poland. Until February 2014, no official Skewb solve in the world had been that fast. Across 14 competitions since January 2023, he has put 493 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 15% around a typical one; 86% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 20.14 in January 2023 to 11.14, a 45% improvement. He has entered 14 competitions, more competitions than 95% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Poland | |
|---|---|---|---|---|---|
| Skewb | 3.36 | 6.73 | top 6.9% | 310 / 2,810 | |
| 2×2 | 2.45 | 3.72 | top 8.4% | 652 / 5,422 | |
| Pyraminx | 4.49 | 6.57 | top 10.2% | 658 / 4,406 | |
| 3×3 | 11.14 | 12.77 | top 10.9% | 944 / 6,576 | |
| Square-1 | 16.03 | 19.17 | top 18.7% | 204 / 1,002 | |
| 5×5 | 1:36.32 | 1:48.27 | top 32.5% | 447 / 1,442 | |
| 4×4 | 1:02.91 | — | top 39.5% | 1,027 / 2,851 | |
| 3×3 one-handed | 28.08 | 33.63 | top 42.1% | 848 / 2,176 | |
| Megaminx | 2:04.69 | — | top 48.3% | 640 / 1,384 | |
| Clock | 17.20 | 19.35 | top 56.1% | 894 / 1,549 | |
| 6×6 | 4:37.98 | — | early days — 3 solves | 505 / 669 |
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
- 1 May 2026Six personal bests in one day at All Rounders Katowice I 2026.
- 31 Jan 2026Four personal bests in one day at Żory Open 2026.
- 13 Dec 2025Four personal bests in one day at Dragon Cubing XI 2025.
- 2 Nov 2025Five personal bests in one day at Cube Zone Katowice 2025.
- 14 Dec 2024Three personal bests in one day at Santa Claus Cube Race Mysłowice 2024.
- 30 Nov 2024Three personal bests in one day at Beskidy Side Days 2024.
Competitions
- All Rounders Katowice I 2026 · 1 May 2026 — 6 personal bests set
- Żory Open 2026 · 31 Jan 2026 — 4 personal bests set
- Dragon Cubing XI 2025 · 13 Dec 2025 — 4 personal bests set
- Cube Zone Katowice 2025 · 2 Nov 2025 — 5 personal bests set
- Beskidy Cubing Day 2025 · 14 Jun 2025 — 2 personal bests set
- Cubing Mine Rybnik III 2025 · 22 Mar 2025 — 1 personal best set
- Żory Open 2025 · 1 Feb 2025 — 2 personal bests set
- Santa Claus Cube Race Mysłowice 2024 · 14 Dec 2024 — 3 personal bests set
- Beskidy Side Days 2024 · 30 Nov 2024 — 3 personal bests set
- Dragon Cubing II 2024 · 23 Nov 2024 — 5 personal bests set
- Silesian Cubing Pawłowice 2024 · 3 Aug 2024 — 5 personal bests set
- Beskid Cubing 2023 · 14 Oct 2023 — 5 personal bests set
- Cube4fun Wisła Masters 2023 · 23 Sep 2023 — 5 personal bests set
- Cube4fun in Dębica 2023 · 28 Jan 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.
- Tomasz Pietruszka — met in 136 rounds, finished ahead twice
- Filip Śliwa — met in 123 rounds, finished ahead twice
- Aleksander Sołonczak — met in 116 rounds, finished ahead once
Next targets
- A sub-3 Skewb single — 3,646 people have one; it is 0.36 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.45 away.
Targets move as he improves.