People · Colombia
Kevin Daniel Sierra Pérez
3×3 · top 60.8% of 284,439 all-time · competing since September 2024 · 2024PERE66
Kevin Daniel Sierra Pérez has been competing for 2 years. His best event is the 3×3: a personal-best single of 29.05, set at Locos Por Los Cubos Bogotá 2025, puts him in the top 60.8% of the 284,439 people who have ever been ranked in the event, and 3,086th in Colombia. Across 4 competitions since September 2024, he has put 47 official solves on the record across three events. Solve to solve, his 3×3 times vary about 14% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 1:02.84 in September 2024 to 29.05, a 54% improvement. Kevin has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Colombia | |
|---|---|---|---|---|---|
| 3×3 | 29.05 | 36.88 | top 60.8% | 3,086 / 5,812 | |
| Pyraminx | 12.11 | 15.57 | top 67.9% | 1,479 / 2,395 | |
| Skewb | 48.03 | — | early days — 3 solves | 1,052 / 1,065 |
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
- 9 Nov 2024First sub-30 3×3: 29.09 at Colombian Nationals Avenida Chile 2024.
- 20 Oct 2024First sub-60 3×3: 31.77 at Avenida Chile XVI 2024.
- 15 Sep 2024First competition: Avenida Chile XV 2024. A 1:02.84 3×3 single to start from.
Competitions
- Locos Por Los Cubos Bogotá 2025 · 11 Jan 2025 — 2 personal bests set
- Colombian Nationals Avenida Chile 2024 · 9 Nov 2024 — 2 personal bests set
- Avenida Chile XVI 2024 · 20 Oct 2024 — 1 personal best set
- Avenida Chile XV 2024 · 15 Sep 2024
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.
- Dennis Rosero — met in 11 rounds, never finished ahead
- Eduard Esteban García Domínguez — met in 11 rounds, never finished ahead
- Cristhian Damián Fernández Pineda — met in 11 rounds, never finished ahead
Next targets
- A sub-25 3×3 single — 149,621 people have one; it is 4.05 away.
- A sub-12 Pyraminx single — 86,891 people have one; it is 0.11 away.
Targets move as he improves.