People · Bolivia
Guido Fernandez Zeballos
3×3 · top 7.0% of 288,433 all-time · competing since August 2023 · 2023ZEBA01
Guido Fernandez Zeballos has been competing for 3 years. His best event is the 3×3: a personal-best single of 9.82, set at CBA Open Tarija 2026, puts him in the top 7.0% of the 288,433 people who have ever been ranked in the event, and 105th in Bolivia. Until October 2007, no official 3×3 solve in the world had been that fast. Across 7 competitions since August 2023, he has put 76 official solves on the record across two events. Solve to solve, his 3×3 times vary about 13% around a typical one; 60% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. That figure sets aside his 6 DNFs. His 3×3 best has come down from 15.62 in August 2023 to 9.82, a 37% improvement. Guido has entered seven competitions, more competitions than 88% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bolivia | |
|---|---|---|---|---|---|
| 3×3 | 9.82 | 14.43 | top 7.0% | 105 / 2,877 | |
| 3×3 one-handed | 41.39 | — | early days — 2 solves | 299 / 440 |
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
- 18 Apr 2026First sub-10 3×3: 9.82 at CBA Open Tarija 2026.
- 21 Oct 2023First sub-15 3×3: 13.54 at Intercolegial Tarija 2023.
- 26 Aug 2023First competition: Chapacos Cuberos 2023. A 18.17 3×3 single to start from.
Competitions
- Unión Bolivariana Open TJA 2026 · 3 Oct 2026
- CBA Open Tarija 2026 · 18 Apr 2026 — 1 personal best set
- Chapacos Cuberos 2025 · 2 Aug 2025 — 1 personal best set
- Tarija Speed Fest 2024 · 19 Oct 2024 — 1 personal best set
- Chapacos Cuberos 2024 · 20 Apr 2024 — 1 personal best set
- Intercolegial Tarija 2023 · 21 Oct 2023 — 1 personal best set
- Chapacos Cuberos 2023 · 26 Aug 2023 — 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.
- Luis Ernesto Gutierrez Tolaba — met in 17 rounds, never finished ahead
- Jhonatan Mamani Cotave — met in 15 rounds, finished ahead 10 times
- Thiago Alexis Martínez Ramírez — met in 15 rounds, finished ahead twice
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 1.82 away.
- A sub-40 3×3 one-handed single — 48,747 people have one; it is 1.39 away.
Targets move as he improves.