People · Argentina
Adrián Shamuel López Barreto
2×2 · top 12.2% of 186,767 all-time · competing since August 2025 · 2025BARR24
Adrián Shamuel López Barreto has been competing for a year. His best event is the 2×2: a personal-best single of 2.82, set at Ushuaia 2025, puts him in the top 12.2% of the 186,767 people who have ever been ranked in the event, and 133rd in Argentina. Across 3 competitions since August 2025, he has put 150 official solves on the record across six events. Solve to solve, his 3×3 times vary about 9% around a typical one, an early reading from 8 counted rounds. His 2×2 best has come down from 3.66 in August 2025 to 2.82, a 23% improvement. He has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Argentina | |
|---|---|---|---|---|---|
| 2×2 | 2.82 | 5.43 | top 12.2% | 133 / 1,203 | |
| 3×3 | 12.70 | 14.70 | top 16.4% | 279 / 1,694 | |
| Pyraminx | 7.89 | 13.05 | top 35.3% | 292 / 830 | |
| 4×4 | 1:12.02 | 1:21.09 | top 48.8% | 290 / 615 | |
| 3×3 one-handed | 32.36 | 41.64 | top 52.0% | 296 / 598 | |
| 5×5 | 4:49.34 | — | top 96.2% | 275 / 296 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 5 Dec 2025Four personal bests in one day at Nacionales Argentinas 2025.
- 29 Nov 2025Eight personal bests in one day at Ushuaia 2025.
- 2 Aug 2025First competition: Río Grande TDF 2025. A 17.69 3×3 single to start from.
- 2 Aug 2025First sub-15 3×3: 14.04 at Río Grande TDF 2025.
- 2 Aug 2025Three personal bests in one day at Río Grande TDF 2025.
Competitions
- Nacionales Argentinas 2025 · 5 Dec 2025 — 4 personal bests set
- Ushuaia 2025 · 29 Nov 2025 — 8 personal bests set
- Río Grande TDF 2025 · 2 Aug 2025 — 3 personal bests 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.
- David Rosales — met in 32 rounds, never finished ahead
- Guido Dipietro — met in 29 rounds, never finished ahead
- Juan Duarte — met in 24 rounds, finished ahead 13 times
Next targets
- A sub-2 2×2 single — 8,848 people have one; it is 0.82 away.
- A sub-12 3×3 single — 39,535 people have one; it is 0.70 away.
Targets move as he improves.