People · Mexico
Ervin Yahir Quezada Juárez
3×3 · top 0.91% of 284,439 all-time · competing since January 2023 · 2023JUAR01
Ervin Yahir Quezada Juárez has been competing for 4 years. His best event is the 3×3: a personal-best single of 6.57, set at Volcano in Puebla 2023, puts him in the top 0.91% of the 284,439 people who have ever been ranked in the event, and 31st in Mexico. Until May 2011, no official 3×3 solve in the world had been that fast. Across 3 competitions since January 2023, he has put 62 official solves on the record across four events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 8.79 in January 2023 to 6.57, a 25% improvement. Ervin has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Mexico | |
|---|---|---|---|---|---|
| 3×3 | 6.57 | 8.77 | top 0.91% | 31 / 4,263 | |
| 2×2 | 2.25 | 4.03 | top 6.6% | 241 / 3,018 | |
| 3×3 one-handed | 16.44 | 18.08 | top 11.2% | 193 / 1,672 | |
| 4×4 | 1:11.07 | — | early days — 2 solves | 1,039 / 1,845 |
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
- 14 Oct 2023Four personal bests in one day at Volcano in Puebla 2023.
- 7 Jan 2023First competition: Cubing Tlaxcala 2023. A 8.79 3×3 single to start from.
Competitions
- Mexzingo Open 2025 · 29 Nov 2025
- Volcano in Puebla 2023 · 14 Oct 2023 — 4 personal bests set
- Cubing Tlaxcala 2023 · 7 Jan 2023
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.
- Rodrigo Noe Gonzalez Hidalgo — met in 11 rounds, finished ahead 6 times
- Edahi Bermudez Pérez — met in 9 rounds, finished ahead 8 times
- Miguel Reyes — met in 9 rounds, finished ahead 4 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 0.57 away.
- A sub-2 2×2 single — 8,848 people have one; it is 0.25 away.
Targets move as he improves.