People · Mexico
Rommel Lionel Espinosa Díaz
Pyraminx · top 0.72% of 129,321 all-time · competing since June 2024 · 2024DIAZ11
Rommel Lionel Espinosa Díaz has been competing for 2 years. His best event is the Pyraminx: a personal-best single of 1.73, set at Mexican Championship 2025, puts him in the top 0.72% of the 129,321 people who have ever been ranked in the event, and 9th in Mexico. Until April 2012, no official Pyraminx solve in the world had been that fast. Across 8 competitions since June 2024, he has put 234 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 74% of the 35,811 competitors with ten or more counted rounds. His Pyraminx best has come down from 3.47 in June 2024 to 1.73, a 50% improvement. Rommel has entered eight competitions, more competitions than 90% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mexico | |
|---|---|---|---|---|---|
| Pyraminx | 1.73 | 2.37 | top 0.72% | 9 / 2,003 | |
| Skewb | 2.92 | 6.64 | top 4.6% | 73 / 1,157 | |
| 3×3 | 9.89 | 12.64 | top 7.1% | 370 / 4,263 | |
| 2×2 | 3.27 | 3.84 | top 17.4% | 676 / 3,018 | |
| 4×4 | 46.44 | 52.24 | top 20.1% | 440 / 1,845 | |
| 3×3 one-handed | 21.70 | 28.75 | top 25.2% | 437 / 1,672 | |
| Clock | 11.36 | — | top 31.9% | 228 / 652 | |
| Megaminx | 1:43.53 | — | top 36.8% | 418 / 1,042 |
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
- 18 Dec 2025First sub-10 3×3: 9.89 at Mexican Championship 2025.
- 18 Dec 2025Four personal bests in one day at Mexican Championship 2025.
- 29 Nov 2025Three personal bests in one day at Mexzingo Open 2025.
- 19 Jul 2025Four personal bests in one day at Naucalli Ce 2025.
- 7 Jun 2025Five personal bests in one day at SMA Open 2025.
- 22 Mar 2025First sub-15 3×3: 14.93 at Ágora Izcalli 2025.
Competitions
- Mexican Championship 2025 · 18 Dec 2025 — 4 personal bests set
- Mexzingo Open 2025 · 29 Nov 2025 — 3 personal bests set
- Naucalli Ce 2025 · 19 Jul 2025 — 4 personal bests set
- SMA Open 2025 · 7 Jun 2025 — 5 personal bests set
- Ágora Izcalli 2025 · 22 Mar 2025 — 3 personal bests set
- Texcoco Open X 2024 · 7 Sep 2024 — 1 personal best set
- Donas en Tlalocan Volumen 2 2024 · 14 Jul 2024
- Los Fuertes Puebla 2024 · 29 Jun 2024 — 1 personal best set
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.
- Benjamin Sanchez Magaña — met in 41 rounds, finished ahead 14 times
- Luis Andrei Castillo Arellano — met in 41 rounds, finished ahead 12 times
- Rodrigo Bolaños León — met in 39 rounds, finished ahead 23 times
Next targets
- A sub-1 Pyraminx single — 49 people have one; it is 0.73 away.
- A sub-2 Skewb single — 1,013 people have one; it is 0.92 away.
Targets move as he improves.