People · Bolivia
Roberto Nahuel Albino Alejo
Pyraminx · top 14.5% of 129,321 all-time · competing since August 2023 · 2023ALEJ02
Roberto Nahuel Albino Alejo has been competing for 3 years. His best event is the Pyraminx: a personal-best single of 5.21, set at Intercolegial Tarija 2023, puts him in the top 14.5% of the 129,321 people who have ever been ranked in the event, and 110th in Bolivia. Across 6 competitions since August 2023, he has put 106 official solves on the record across five events. Solve to solve, his 3×3 times vary about 13% around a typical one, an early reading from 6 counted rounds. That figure sets aside his 2 DNFs. His Pyraminx best has come down from 9.01 in August 2023 to 5.21, a 42% improvement. Roberto has entered six competitions, more competitions than 86% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bolivia | |
|---|---|---|---|---|---|
| Pyraminx | 5.21 | 7.47 | top 14.5% | 110 / 938 | |
| 3×3 | 24.61 | 30.33 | top 51.8% | 1,001 / 2,776 | |
| 2×2 | 12.31 | 17.72 | top 85.2% | 971 / 1,269 | |
| 3×3 one-handed | 2:23.60 | — | early days — 2 solves | 421 / 425 | |
| Megaminx | 6:34.24 | — | early days — 2 solves | 236 / 240 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 20 Apr 2024First sub-30 3×3: 24.61 at Chapacos Cuberos 2024.
- 21 Oct 2023Three personal bests in one day at Intercolegial Tarija 2023.
- 26 Aug 2023First competition: Chapacos Cuberos 2023. A 48.34 3×3 single to start from.
Competitions
- Chapacos Cuberos 2025 · 2 Aug 2025
- Mega Cube Tarija 2025 · 3 May 2025
- Tarija Speed Fest 2024 · 19 Oct 2024
- Chapacos Cuberos 2024 · 20 Apr 2024 — 1 personal best set
- Intercolegial Tarija 2023 · 21 Oct 2023 — 3 personal bests set
- Chapacos Cuberos 2023 · 26 Aug 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.
- Nelson Rodrigo Rios — met in 20 rounds, finished ahead 9 times
- Thiago Alexis Martínez Ramírez — met in 19 rounds, finished ahead 10 times
- Matías Pantoja Suter — met in 16 rounds, finished ahead 8 times
Next targets
- A sub-5 Pyraminx single — 17,019 people have one; it is 0.21 away.
- A sub-20 3×3 single — 113,584 people have one; it is 4.61 away.
Targets move as he improves.