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People → Czech Republic → Ondřej Mazůrek

People · Czech Republic

Ondřej Mazůrek

3×3 · top 1.9% of 284,439 all-time · competing since October 2023 · 2023MAZU04

Ondřej Mazůrek has been competing for 3 years. His best event is the 3×3: a personal-best single of 7.41, set at Frenštátský Cube Together 2025, puts him in the top 1.9% of the 284,439 people who have ever been ranked in the event, and 34th in the Czech Republic. Until July 2008, no official 3×3 solve in the world had been that fast. Across 21 competitions since October 2023, he has put 869 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 17% around a typical one; 94% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 10.87 in October 2023 to 7.41, a 32% improvement. He has entered 21 competitions, more competitions than 97% of everyone who has ever competed.

3×3
best event — top 1.9% of 284,439 all-time
7.41
signature single · Frenštátský Cube Together 2025
869
official solves on the record
17%
solve-to-solve spread · wider than 94% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingCzech Republic
3×37.419.50
top 1.9%34 / 787
2×21.702.59
top 3.1%42 / 644
Pyraminx3.025.46
top 3.7%46 / 460
3×3 one-handed18.6422.18
top 16.8%56 / 308
Skewb5.287.57
top 20.3%101 / 320
4×446.6750.53
top 20.4%110 / 440
Clock11.5614.44
top 32.9%78 / 166
5×51:49.222:01.02
top 42.0%119 / 248
3×3 Fewest Moves39 moves—
early days — 1 solve41 / 79
Megaminx2:39.64—
top 65.8%128 / 176
6×64:19.13—
top 71.5%93 / 122
7×78:21.96—
early days — 1 solve96 / 99
Square-11:20.89—
early days — 3 solves160 / 168

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

Beskid Cubing 2023: 10.87No Clock in Lužice 2023: 10.87KoprCube 2023: 10.74Żory Open 2024: 11.57No Triangle in Rzeszów 2024: 10.38Slovak Nationals 2024: 10.61North Slovakian Open 2024: 10.95Banská Bystrica Open 2024: 10.48Dolné Orešany Cube Day 2024: 11.35Czech Championship 2024: 9.98Żory Open 2025: 9.50Cubing Mine Rybnik III 2025: 10.77Cubing Spring Rybnik 2025: 8.97Dolné Orešany Open 2025: 8.51Czech Open 2025: 8.14Frenštátský Cube Together 2025: 7.41Dolné Orešany Clock Day 2025: 7.63Ladce Open 2025: 8.18Żory Open 2026: 8.44Ružomberok Open 2026: 8.42Kostelec NxN 2026: 7.697.4111.5714 Oct 20232 May 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-6 3×3 single — 1,376 people have one; it is 1.41 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.70 away.

Targets move as he improves.