People · Poland
Bartosz Łopacki
Skewb · top 1.1% of 74,164 all-time · competing since August 2025 · 2025LOPA01
Bartosz Łopacki has been competing for a year. His best event is the Skewb: a personal-best single of 1.90, set at WLS Marzec 2026, puts him in the top 1.1% of the 74,164 people who have ever been ranked in the event, and 75th in Poland. Until December 2014, no official Skewb solve in the world had been that fast. Across 21 competitions since August 2025, he has put 500 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 52% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 19.16 in August 2025 to 10.93, a 43% improvement. Bartosz has entered 21 competitions, more competitions than 97% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Poland | |
|---|---|---|---|---|---|
| Skewb | 1.90 | 4.16 | top 1.1% | 75 / 2,848 | |
| 2×2 | 2.22 | 3.30 | top 6.4% | 520 / 5,487 | |
| Pyraminx | 3.76 | 5.33 | top 6.5% | 466 / 4,456 | |
| 3×3 | 10.93 | 13.99 | top 10.3% | 921 / 6,670 | |
| Clock | 6.98 | 8.72 | top 10.7% | 238 / 1,574 | |
| 4×4 | 50.33 | 56.08 | top 25.3% | 721 / 2,894 | |
| Megaminx | 1:31.26 | 1:49.13 | top 29.1% | 395 / 1,389 | |
| 3×3 one-handed | 26.29 | 30.57 | top 37.7% | 777 / 2,202 | |
| 5×5 | 2:12.62 | — | early days — 3 solves | 788 / 1,458 |
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
- 22 Aug 2026Four personal bests in one day at Dragon Cubing XII 2026.
- 20 Jun 2026Three personal bests in one day at Żmigród Open 2026.
- 11 Apr 2026First sub-15 3×3: 14.78 at Mielec Cubing Days 2026.
- 11 Apr 2026Four personal bests in one day at Mielec Cubing Days 2026.
- 14 Mar 2026Three personal bests in one day at Cube Factory League Rogów 2026.
- 9 Aug 2025First competition: Szansa Cubing Open Warsaw 2025. A 19.16 3×3 single to start from.
Competitions
- Cube4fun in Sieradz 2026 · 18 Oct 2026
- Chorzów Cubing Days 2026 · 3 Oct 2026 — 2 personal bests set
- Silesia Cubing Days 2026 · 19 Sep 2026 — 2 personal bests set
- Dragon Cubing XII 2026 · 22 Aug 2026 — 4 personal bests set
- CF Goes Sideways VI Brzeziny 2026 · 27 Jun 2026 — 1 personal best set
- Żmigród Open 2026 · 20 Jun 2026 — 3 personal bests set
- WLS Czerwiec 2026 · 17 Jun 2026 — 1 personal best set
- Cube4fun in Bełchatów 2026 · 30 May 2026 — 1 personal best set
- WLS Maj 2026 · 13 May 2026
- Cube4fun Double Weekend Zbuczyn 2026 · 26 Apr 2026 — 2 personal bests set
- WLS Kwiecień 2026 · 15 Apr 2026 — 1 personal best set
- Mielec Cubing Days 2026 · 11 Apr 2026 — 4 personal bests set
- Cube Factory League Rogów 2026 · 14 Mar 2026 — 3 personal bests set
- WLS Marzec 2026 · 11 Mar 2026 — 1 personal best set
- CF Goes Sideways Brzeziny 2026 · 21 Feb 2026 — 1 personal best set
- Cube4fun Tylmanowa Winter 2026 · 24 Jan 2026 — 2 personal bests set
- WLS Styczeń 2026 · 21 Jan 2026
- Cube4fun Cubers Eve Żyrardów 2025 · 13 Dec 2025 — 1 personal best set
- Gdańska Liga Speedcubingu V 2025 · 25 Oct 2025 — 1 personal best set
- Cube Factory League Brzeziny 2025 · 20 Sep 2025 — 1 personal best set
- Szansa Cubing Open Warsaw 2025 · 9 Aug 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.
- Wojciech Łopacki — met in 110 rounds, finished ahead 25 times · head to head
- Łukasz Burliga — met in 60 rounds, finished ahead 5 times
- Przemysław Rogalski — met in 53 rounds, finished ahead 5 times
Next targets
- A sub-1 Skewb single — 35 people have one; it is 0.90 away.
- A sub-2 2×2 single — 9,039 people have one; it is 0.22 away.
Targets move as he improves.