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People · Netherlands

Marc Dullemond

3×3 · top 2.6% of 284,439 all-time · competing since July 2022 · 2022DULL01

Marc Dullemond has been competing for 4 years. His best event is the 3×3: a personal-best single of 7.91, set at Hayange Open 2024, puts him in the top 2.6% of the 284,439 people who have ever been ranked in the event, and 76th in the Netherlands. Until July 2008, no official 3×3 solve in the world had been that fast. Across 81 competitions since July 2022, he has put 2,512 official solves on the record across 13 events. Solve to solve, his 3×3 times vary about 15% around a typical one; 85% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 24.72 in July 2022 to 7.91, a 68% improvement. Marc has entered 81 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 2.6% of 284,439 all-time
7.91
signature single · Hayange Open 2024
2,512
official solves on the record
15%
solve-to-solve spread · wider than 85% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingNetherlands
3×37.9110.08
top 2.6%76 / 2,294
2×22.463.93
top 8.5%179 / 1,665
Pyraminx4.187.63
top 8.6%143 / 1,283
4×439.1844.66
top 11.2%100 / 1,000
5×51:20.091:29.34
top 19.2%94 / 532
Clock9.3210.98
top 21.6%97 / 466
3×3 Fewest Moves33 moves38.33
top 23.4%48 / 167
3×3 one-handed21.6829.15
top 25.1%158 / 726
Skewb6.3811.02
top 28.7%310 / 957
Megaminx2:56.49—
top 72.8%330 / 414
6×64:39.70—
early days — 3 solves176 / 205
3×3 blindfolded8:06.50—
early days — 1 solve125 / 132
7×79:51.07—
early days — 1 solve167 / 169

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

Hoorn Open 2022: 24.72Ganshoren Saturday Open 2022: 16.68Dutch Autumn 2022: 14.32Westfries Open 2022: 16.59Gijzegem Open 2022: 12.72Dutch Nationals 2022: 13.35Frozen Lake Constance 2023: 14.14Hem MariCubik Winter Open B 2023: 12.85Alphen Cubing 2023: 14.30Kampen Open 2023: 11.45Cubing in HD 2023: 11.99Ermelo Cubing B 2023: 12.51German Open 2023: 11.02French Championship 2023: 10.85Capelle Cubing 2023: 10.84Dutch Open 2023: 10.88Open de Lumes 2023: 10.83Rubik's WCA World Championship 2023: 13.47On Alphen Track to Records 24h 2023: 10.99Amsterdam Open 2023: 10.78Dutch Autumn 2023: 9.91Zottegem Afternoon 2023: 11.55Annuntia Sunday Open 2023: 10.26Dutch Nationals 2023: 10.96Take Your Time Ermelo 2023: 10.17Leersum Algs 2024: 9.85Dutch Winter North 2024: 10.17Hayange Open 2024: 7.91Hurlubiks Cube Mouscron 2024: 10.23Arnhem Open A 2024: 10.11French Championship 2024: 14.11Lente Spring 2024: 10.12Leuven Open 2024: 10.49German Open 2024: 10.00Bigger in Breda 2024: 10.72Capelle Cubing 2024: 10.63Warm Up Portugalete 2024: 11.81Rubik's WCA European Championship 2024: 9.67Leersum Algs 24 Hours in 2024: 9.97Heerenveen Open 2024: 9.42Zottegem Sunday Open 2024: 9.63Dutch Open 2024: 9.84Dutch Nationals 2024: 12.49Christmas Cubing Breda 2024: 10.46Alphen Cubing 2025: 9.23Hayange Open 2025: 8.38Leersum Squared 2025: 9.15Hurlubiks Cube Mouscron 2025: 9.49Lente in Lent 2025: 11.23French Championship 2025: 10.85Quick 'n Slick Meppel 2025: 8.53Rheinland-Pfalz Open 2025: 9.71Arnhem Open 2025: 9.70Eat Sleep Cube Repeat Leersum 2025: 8.87Small Sides Alphen 2025: 8.23Beginner Utrecht 2025: 10.76Little LeideNxN 2025: 10.42Rubik's Irish Championship 2025: 9.32Breda Open 2025: 9.06Rubik's Dutch Nationals 2025: 9.86Take Your Time Ermelo 2025: 11.14Belgian Nationals 2025: 9.89Pakje Open in Lent 2025: 9.65Cubing in Oud IJsselmuiden 2025: 9.97Freezing Fryslân 2025: 9.57Leersum Open 2026: 11.98Hurlubik's Cube Mouscron 2026: 10.51Amsterdam Open 2026: 10.69Classic Cubing Capelle 2026: 10.78No Rush Hasselt 2026: 9.02Breda Open 2026: 9.09West-Fries Open 2026: 10.41Meppel Mayhem 2026: 10.73Warm Up Lent 2026: 11.36Rubik's WCA European Championship 2026: 9.09Capelle Chaos B 2026: 10.617.9124.722 Jul 202223 Aug 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 1.91 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.46 away.

Targets move as he improves.