People · Poland
Jan Jeschke
Pyraminx · top 10.8% of 129,321 all-time · competing since March 2024 · 2024JESC01
Jan Jeschke has been competing for 2 years. His best event is the Pyraminx: a personal-best single of 4.59, set at Toruń Cubing Summer 2024, puts him in the top 10.8% of the 129,321 people who have ever been ranked in the event, and 690th in Poland. Across 12 competitions since March 2024, he has put 346 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 16% around a typical one; 89% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 16.91 in March 2024 to 12.85, a 24% improvement. Jan has entered twelve competitions, more competitions than 94% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Poland | |
|---|---|---|---|---|---|
| Pyraminx | 4.59 | 8.06 | top 10.8% | 690 / 4,406 | |
| Skewb | 4.04 | 5.60 | top 11.2% | 470 / 2,810 | |
| 2×2 | 2.83 | 4.64 | top 12.3% | 921 / 5,422 | |
| 3×3 | 12.85 | 15.75 | top 16.9% | 1,370 / 6,576 | |
| 4×4 | 49.85 | 57.59 | top 24.5% | 684 / 2,851 | |
| 5×5 | 2:01.30 | 2:09.15 | top 50.0% | 678 / 1,442 | |
| Megaminx | 2:08.43 | — | top 50.3% | 672 / 1,384 | |
| 3×3 one-handed | 33.63 | 36.50 | top 54.7% | 1,106 / 2,176 | |
| Clock | 22.71 | — | top 71.8% | 1,113 / 1,549 | |
| 7×7 | 6:21.09 | — | early days — 1 solve | 383 / 546 | |
| 6×6 | 4:40.65 | 4:45.56 | top 77.4% | 509 / 669 | |
| Square-1 | 56.43 | — | top 81.3% | 800 / 1,002 |
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
- 8 Aug 2026Five personal bests in one day at Cube Factory League Brzeziny 2026.
- 13 Jul 2024Three personal bests in one day at Toruń Cubing Summer 2024.
- 29 Jun 2024Four personal bests in one day at Gdańska Liga Speedcubingu IV 2024.
- 11 May 2024First sub-15 3×3: 14.27 at GLS III 2024.
- 11 May 2024Three personal bests in one day at GLS III 2024.
- 9 Mar 2024First competition: GLS II 2024. A 18.52 3×3 single to start from.
Competitions
- Cube Factory League Brzeziny 2026 · 8 Aug 2026 — 5 personal bests set
- Polish Championship 2025 · 13 Nov 2025
- Szansa Cubing Open Warsaw 2025 · 9 Aug 2025
- CF Goes Crazy Brzeziny 2025 · 2 Aug 2025 — 2 personal bests set
- Gdańska Liga Speedcubingu I 2025 · 18 Jan 2025 — 1 personal best set
- Gdańska Liga Speedcubingu Final 2024 · 7 Dec 2024 — 1 personal best set
- Polish Championship 2024 · 7 Nov 2024
- Szansa Cubing Open Warsaw 2024 · 21 Sep 2024 — 2 personal bests set
- Toruń Cubing Summer 2024 · 13 Jul 2024 — 3 personal bests set
- Gdańska Liga Speedcubingu IV 2024 · 29 Jun 2024 — 4 personal bests set
- GLS III 2024 · 11 May 2024 — 3 personal bests set
- GLS II 2024 · 9 Mar 2024 — 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.
- Przemysław Rogalski — met in 82 rounds, finished ahead twice
- Adam Kędziorski — met in 72 rounds, finished ahead twice
- Krzysztof Bober — met in 65 rounds, finished ahead 12 times
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.59 away.
- A sub-4 Skewb single — 7,977 people have one; it is 0.04 away.
Targets move as he improves.