People · Brazil
Mariana Furukawa
Pyraminx · top 9.1% of 129,321 all-time · competing since May 2025 · 2025FURU02
Mariana Furukawa has been competing for a year. Her best event is the Pyraminx: a personal-best single of 4.28, set at Capivara Curitiba Mês da Mulher 2026, puts her in the top 9.1% of the 129,321 people who have ever been ranked in the event, and 217th in Brazil. Until September 2006, no official Pyraminx solve in the world had been that fast. Across 9 competitions since May 2025, she has put 179 official solves on the record across eight events. Solve to solve, her 3×3 times vary about 15% around a typical one, an early reading from 8 counted rounds. That figure sets aside her 2 DNFs. Her Pyraminx best has come down from 11.02 in July 2025 to 4.28, a 61% improvement. Mariana has entered nine competitions, more competitions than 91% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Brazil | |
|---|---|---|---|---|---|
| Pyraminx | 4.28 | 8.07 | top 9.1% | 217 / 3,208 | |
| 3×3 | 21.59 | 26.64 | top 44.3% | 2,889 / 9,644 | |
| Skewb | 8.87 | 13.02 | top 47.6% | 603 / 1,463 | |
| 2×2 | 5.78 | 8.48 | top 48.5% | 1,884 / 5,137 | |
| Clock | 16.49 | 21.20 | top 53.6% | 347 / 723 | |
| Megaminx | 2:26.96 | 2:58.11 | top 59.8% | 539 / 1,062 | |
| 4×4 | 1:30.20 | 1:55.26 | top 63.7% | 985 / 1,855 | |
| 3×3 one-handed | 59.74 | 1:02.98 | top 83.7% | 1,552 / 1,992 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 21 Mar 2026Four personal bests in one day at Capivara Curitiba Mês da Mulher 2026.
- 7 Feb 2026Three personal bests in one day at Curitiba Contra o Tempo 2026.
- 18 Jul 2025First sub-30 3×3: 27.48 at Campeonato Brasileiro de Cubo Mágico 2025.
- 24 May 2025First competition: Tatu Open Curitiba 2025. A 36.15 3×3 single to start from.
Competitions
- Itajai ao Cubo 2026 · 11 Apr 2026
- Capivara Curitiba Mês da Mulher 2026 · 21 Mar 2026 — 4 personal bests set
- Curitiba Contra o Tempo 2026 · 7 Feb 2026 — 3 personal bests set
- Capivara Curitiba 2025 · 6 Dec 2025 — 1 personal best set
- Joinville Open by Mueller 2025 · 8 Nov 2025 — 1 personal best set
- CAU ao Cubo 2025 · 25 Oct 2025 — 2 personal bests set
- Capivara Alto da XV Mall 2025 · 23 Aug 2025 — 2 personal bests set
- Campeonato Brasileiro de Cubo Mágico 2025 · 18 Jul 2025 — 1 personal best set
- Tatu Open Curitiba 2025 · 24 May 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 her.
- Francisco Guesser Humenhuk — met in 38 rounds, finished ahead 4 times
- Alexandre Costa Nery Henrique de Matos — met in 35 rounds, finished ahead 3 times
- Bruno Henrique de Abreu — met in 34 rounds, finished ahead 8 times
Next targets
- A sub-4 Pyraminx single — 9,892 people have one; it is 0.28 away.
- A sub-20 3×3 single — 113,584 people have one; it is 1.59 away.
Targets move as she improves.