Saturday 24 October 2026 Rebuilt nightly from the WCA's official results · export of 24 October 2026 · About
The Middle Three
People → Brazil → Gustavo Dias Dullens

People · Brazil

Gustavo Dias Dullens

3×3 · top 0.5% of 288,433 all-time · competing since April 2018 · 2018DULL02

Gustavo Dias Dullens has been competing for 9 years. His best event is the 3×3: a personal-best single of 6.02, set at Opentrópolis CEFET 2025, puts him in the top 0.5% of the 288,433 people who have ever been ranked in the event, and 16th in Brazil. Until June 2011, no official 3×3 solve in the world had been that fast. Across 30 competitions since April 2018, he has put 2,319 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 58% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 15.95 in April 2018 to 6.02, a 62% improvement. Gustavo has entered 30 competitions, more competitions than 98% of everyone who has ever competed.

3×3
best event — top 0.5% of 288,433 all-time
6.02
signature single · Opentrópolis CEFET 2025
2,319
official solves on the record
13%
solve-to-solve spread · wider than 58% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBrazil
3×36.027.80
top 0.5%16 / 9,942
4×428.3833.44
top 2.0%16 / 1,884
Pyraminx3.245.39
top 4.5%106 / 3,311
Skewb2.905.11
top 4.5%54 / 1,493
3×3 one-handed13.1015.92
top 4.6%55 / 2,045
2×22.003.15
top 4.8%158 / 5,285
5×51:05.711:09.59
top 8.9%46 / 855
Clock7.067.99
top 11.0%75 / 741
Square-115.5132.18
top 17.6%92 / 656
6×62:23.002:44.76
top 22.1%54 / 313
3×3 Fewest Moves33 moves44.33
top 23.5%78 / 364
Megaminx1:23.681:30.91
top 24.2%180 / 1,082
7×74:19.045:04.49
top 37.4%72 / 276
3×3 blindfolded5:30.966:31.49
top 83.4%255 / 335

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

Faria Brito Open 2018: 15.95Faria Brito Open 2019: 11.94Faria Brito Open 2022: 7.17Planeta.Rio Open 2022: 8.68Partage Open 2023: 8.27Bora Bora Barra Open 2023: 6.66Partage Open II 2023: 7.33Araruama Open 2023: 8.59Planetário Open 2023: 8.01Faria Brito 2023: 7.53Niterói Open 2023: 7.88Partage Summer 2024: 7.40Bora Bora Barra Summer 2024: 7.72Opentrópolis CEFET 2024: 7.54Rio Cubolympics 2024: 6.85Planetário Rio Open 2024: 7.47Bora Bora Barra Spring 2024: 7.35Campeonato Brasileiro de Cubo Mágico 2024: 6.13Partage Summer SG 2025: 6.73Opentrópolis CEFET 2025: 6.02Rio Cubolympics 2025: 6.54Niterói Open 2025: 6.73Paraíso Winter DC 2025: 7.51Center Shopping Jacarepaguá Open 2025: 7.55Paraty Open 2026: 7.88Opentrópolis CEFET 2026: 6.88Niterói PUD Open 2026: 7.67Rio Exxcube Open 2026: 8.096.0215.957 Apr 201819 Sep 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 — 1,419 people have one; it is 0.02 away.
  • A sub-25 4×4 single — 614 people have one; it is 3.38 away.

Targets move as he improves.