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The Middle Three
People → Mexico → Isaac Vergara Castillo

People · Mexico

Isaac Vergara Castillo

2×2 · top 0.38% of 186,767 all-time · competing since March 2018 · 2018CAST17

Isaac Vergara Castillo has been competing for 8 years. His best event is the 2×2: a personal-best single of 0.90, set at Aguascalientes Summer 2025, puts him in the top 0.38% of the 186,767 people who have ever been ranked in the event, and 18th in Mexico. Until November 2011, no official 2×2 solve in the world had been that fast. Across 60 competitions since March 2018, he has put 3,884 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 84% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 13.38 in March 2018 to 6.65, a 50% improvement. Isaac has entered 60 competitions, more competitions than 99% of everyone who has ever competed.

2×2
best event — top 0.38% of 186,767 all-time
0.90
signature single · Aguascalientes Summer 2025
3,884
official solves on the record
11%
solve-to-solve spread · steadier than 84% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingMexico
2×20.902.37
top 0.38%18 / 3,018
4×424.5930.01
top 0.6%8 / 1,845
6×61:20.271:32.51
top 0.61%3 / 510
7×72:05.262:10.29
top 0.93%3 / 472
5×546.6152.02
top 0.95%6 / 1,010
3×36.658.47
top 0.98%36 / 4,263
Megaminx39.7346.48
top 1.5%14 / 1,042
Pyraminx2.424.47
top 2.0%48 / 2,003
3×3 one-handed11.6814.70
top 2.6%44 / 1,672
Skewb3.074.31
top 5.3%87 / 1,157
Clock6.407.32
top 8.7%69 / 652
Square-112.4116.12
top 10.7%47 / 516
3×3 Fewest Moves30 moves33.33
top 14.8%20 / 317
3×3 blindfolded2:01.193:11.46
top 33.8%64 / 251

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

Tunas Open 2018: 13.38Mexican Championship 2018: 10.69Metropolitano Monterrey 2018: 11.43New Zamora 2019: 10.32Tunas Open 2019: 10.85Beyond Zacatecas 2019: 10.12La Silla 2019: 9.88NxN Tlaxcala 2019: 10.90Cubing Zacatecas 2019: 10.56La Silla II 2019: 9.49Centauros Open 2020: 9.75Tunas Open 2022: 9.36La Silla III 2022: 8.49Baja Spring 2023: 8.74Big Tunas 2023: 6.65Minerva Guadalajara 2023: 9.06IZcube 2023: 7.91Centauros Returns 2023: 8.65Toros Open 2023: 8.42Cronos Querétaro 2023: 9.01Speed Cubing Fest Pachuca 2023: 8.60CICEJ Guadalajara 2023: 8.07Xalapeño Cube 2023: 8.14Mini Tunas 2023: 8.95Mexican Championship 2023: 8.82Rubí Guanajuato 2024: 9.05Puerta Victoria 2024: 8.27Tutuli 2024: 8.13Los Fuertes Puebla 2024: 7.80La Silla lV Monterrey 2024: 7.82Donas en Tlalocan Volumen 1 2024: 9.05Tunas Open SLP 2024: 8.57Liga SLP Jornada Verde 2024: 8.29Liga SLP Jornada Amarillo 2024: 8.05Los Fuertes V2 Puebla 2024: 8.12BUAP: Ingenieros Open 2024: 7.78Cubing Zacatecas 2024: 8.38Liga SLP Jornada Negro 2024: 8.55Ruta Cubera Izcalli Clásico 2025: 8.52 Ruta Cubera Queretaro NxN 2025: 8.46La Silla V Monterrey 2025: 8.53Cubo Azul Guadalajara 2025: 7.66Rubí Guanajuato 2025: 6.68Aguascalientes Summer 2025: 7.72Cubing BUAP 2025: 8.48Clocking Manía Coacalco 2025: 7.84Zacatecas Mexican Qualifier 2025: 8.86Mexican Championship 2025: 8.44Caminos de Guanajuato - León 2026: 7.81Vaquita Morelia 2026: 7.78Minerva Zapopan 2026: 8.44WCA South American Championship 2026: 7.61Caminos de Guanajuato - SJI 2026: 7.95Cubo Laberinto 2026: 8.43Caminos de Guanajuato - Salamanca 2026: 7.466.6513.3824 Mar 201822 Aug 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-20 4×4 single — 42 people have one; it is 4.59 away.
  • A sub-1:00 6×6 single — 2 people have one; it is 20.27 away.

Targets move as he improves.