People · United States
Marco José Sanfiorenzo
2×2 · top 19.7% of 186,767 all-time · competing since April 2024 · 2024SANF01
Marco José Sanfiorenzo has been competing for 2 years. His best event is the 2×2: a personal-best single of 3.46, set at Puerto Rico Cubing Open 2026, puts him in the top 19.7% of the 186,767 people who have ever been ranked in the event, and 7,726th in the United States. Across 4 competitions since April 2024, he has put 139 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 8 counted rounds. Marco has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| 2×2 | 3.46 | 6.29 | top 19.7% | 7,726 / 40,951 | |
| Pyraminx | 6.59 | 9.95 | top 24.6% | 6,708 / 28,708 | |
| Skewb | 5.86 | 11.14 | top 24.7% | 3,997 / 18,907 | |
| 3×3 | 18.85 | 20.29 | top 36.7% | 20,632 / 59,724 | |
| Clock | 17.99 | 20.18 | top 58.7% | 4,917 / 8,927 | |
| 4×4 | 1:26.94 | 1:46.58 | top 61.3% | 10,706 / 19,072 | |
| 3×3 one-handed | 47.37 | 1:01.60 | top 74.2% | 10,753 / 15,683 |
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
- 2 May 2026Four personal bests in one day at Puerto Rico Cubing Open 2026.
- 27 Apr 2024First competition: Puerto Rico Open 2024. A 19.44 3×3 single to start from.
Competitions
- Puerto Rico Cubing Open 2026 · 2 May 2026 — 4 personal bests set
- Puerto Rico Open 2025 · 4 Oct 2025 — 1 personal best set
- Cubing in Borinquen 2025 · 12 Apr 2025 — 2 personal bests set
- Puerto Rico Open 2024 · 27 Apr 2024
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.
- Julián Ramírez-Hermida — met in 28 rounds, finished ahead 4 times
- Adrian Rodriguez — met in 28 rounds, finished ahead twice
- Rusbel Manuel Osorio Rodriguez — met in 26 rounds, never finished ahead
Next targets
- A sub-3 2×2 single — 26,570 people have one; it is 0.46 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.59 away.
Targets move as he improves.