People · Bolivia
Brayan Tomas Sillero
3×3 · top 1.7% of 288,433 all-time · competing since October 2017 · 2017SILL02
Brayan Tomas Sillero has been competing for 9 years. His best event is the 3×3: a personal-best single of 7.30, set at FexCube Cbba 2025, puts him in the top 1.7% of the 288,433 people who have ever been ranked in the event, and 19th in Bolivia. Until July 2008, no official 3×3 solve in the world had been that fast. Across 23 competitions since October 2017, he has put 517 official solves on the record across four events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 73% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 28.92 in October 2017 to 7.30, a 75% improvement. Brayan has entered 23 competitions, more competitions than 97% 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 | 7.30 | 9.66 | top 1.7% | 19 / 2,877 | |
| 2×2 | 2.36 | 3.84 | top 7.6% | 93 / 1,328 | |
| 4×4 | 38.55 | 44.50 | top 10.5% | 53 / 531 | |
| Clock | 8.45 | 9.54 | top 17.2% | 17 / 119 |
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
- 12 Sep 2026Three personal bests in one day at Cocha NxN CBBA 2026.
- 23 Mar 2025Three personal bests in one day at Ten Krazy Years CBBA 2025.
- 18 Jun 2023Three personal bests in one day at Cocha Cubing I 2023.
- 25 Mar 2023First sub-10 3×3: 9.07 at Cocha Sub-X 2023.
- 4 Aug 2018First sub-15 3×3: 14.02 at Cocha Cubing I 2018.
- 27 Jan 2018First sub-20 3×3: 16.03 at Univalle Big Cubes 2018.
Competitions
- Cocha NxN CBBA 2026 · 12 Sep 2026 — 3 personal bests set
- Prepa CBBA 2026 · 25 Apr 2026 — 1 personal best set
- Speedcubing Fest CBBA 2026 · 28 Mar 2026
- Don Bosco Cubing CBBA 2025 · 15 Nov 2025 — 1 personal best set
- Cliza Open CBBA 2025 · 25 Oct 2025 — 1 personal best set
- USIP Race CBBA 2025 · 20 Sep 2025
- Tec Cuber CBBA 2025 · 21 Jun 2025 — 1 personal best set
- FexCube Cbba 2025 · 4 May 2025 — 1 personal best set
- Ten Krazy Years CBBA 2025 · 23 Mar 2025 — 3 personal bests set
- The Amerinst Cubing CBBA 2024 · 16 Nov 2024 — 1 personal best set
- Cochabamba Ultra Cube 2024 · 21 Jul 2024 — 1 personal best set
- Cato Cubing Cochabamba 2024 · 1 Jun 2024 — 2 personal bests set
- UPB Cubing 2024 · 27 Apr 2024
- Don Bosco Cubing 2023 · 11 Nov 2023 — 2 personal bests set
- Cochabamba Feria al Cubo 2023 · 8 Oct 2023
- Cocha Cubing I 2023 · 18 Jun 2023 — 3 personal bests set
- Cocha Sub-X 2023 · 25 Mar 2023 — 2 personal bests set
- Prepa Cbba 2022 · 22 Oct 2022 — 1 personal best set
- Spartan Cube I - Cbba 2022 · 11 Sep 2022 — 2 personal bests set
- Unifranz Cubing Fest 2019 · 27 Jul 2019 — 2 personal bests set
- Cocha Cubing I 2018 · 4 Aug 2018 — 2 personal bests set
- Univalle Big Cubes 2018 · 27 Jan 2018 — 2 personal bests set
- Punata Open 2017 · 1 Oct 2017
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.
- Jhersson Cabezas Luizaga — met in 85 rounds, finished ahead 43 times
- Jhoel Manuel Callata Cardoso — met in 76 rounds, finished ahead 29 times
- Nicolás Arispe Valda — met in 73 rounds, finished ahead 24 times
Next targets
- A sub-6 3×3 single — 1,419 people have one; it is 1.30 away.
- A sub-2 2×2 single — 9,039 people have one; it is 0.36 away.
Targets move as he improves.