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The Middle Three
People → Bolivia → Carlos Olivera Caballero

People · Bolivia

Carlos Olivera Caballero

3×3 · top 9.0% of 284,439 all-time · competing since January 2017 · 2017CABA01

Carlos Olivera Caballero has been competing for 10 years. His best event is the 3×3: a personal-best single of 10.52, set at Fast Kids Santa Cruz 2022, puts him in the top 9.0% of the 284,439 people who have ever been ranked in the event, and 138th in Bolivia. Until August 2006, no official 3×3 solve in the world had been that fast. Across 20 competitions since January 2017, he has put 327 official solves on the record across six events. Solve to solve, his 3×3 times vary about 14% around a typical one; 62% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 36.67 in January 2017 to 10.52, a 71% improvement. Carlos has entered 20 competitions, more competitions than 97% of everyone who has ever competed.

3×3
best event — top 9.0% of 284,439 all-time
10.52
signature single · Fast Kids Santa Cruz 2022
327
official solves on the record
14%
solve-to-solve spread · wider than 62% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingBolivia
3×310.5213.92
top 9.0%138 / 2,776
3×3 one-handed22.9334.01
top 28.6%127 / 425
2×24.456.44
top 32.3%340 / 1,269
Pyraminx7.8811.78
top 35.2%279 / 938
Clock14.8616.36
top 47.4%52 / 109
4×41:17.86
top 54.1%261 / 504

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

Santa Cruz Rubik's Challenge 2017: 36.67Latin America Cubing Tour - Cochabamba 2017: 20.33Santa Cruz Winter 2017: 16.87Yo Rubik 2.0 S-C 2017: 16.08Speed in Colors 2018: 14.28Friends & Cubes SC 2018: 12.74Speedcuber Forever 2018: 11.89Bolivia Nationals 2018: 12.89Santa Cruz Spring Open 2018: 11.92Speed Challenge Santa Cruz 2019: 12.33New Challenge Santa Cruz 2019: 12.67Unifranz Santa Cruz 2019: 12.25Villa Rosita 2020: 11.82New Beginning Santa Cruz 2021: 14.27Fast Kids Santa Cruz 2022: 10.52Sunset Cubing Santa Cruz 2022: 11.81Santa Cruz NxN 2022: 12.89Viña Cubing Fest 2022: 12.48Cubing School SCZ 2025: 12.58Cubing School SCZ 2026: 11.5310.5236.6727 Jan 201715 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-10 3×3 single — 21,172 people have one; it is 0.52 away.
  • A sub-20 3×3 one-handed single — 15,081 people have one; it is 2.93 away.

Targets move as he improves.