People · Peru
Reny Serna
Megaminx · top 5.2% of 34,786 all-time · competing since December 2023 · 2023SERN04
Reny Serna has been competing for 3 years. His best event is the Megaminx: a personal-best single of 50.22, set at Cusco Spring 2025, puts him in the top 5.2% of the 34,786 people who have ever been ranked in the event, and 37th in Peru. Until April 2010, no official Megaminx solve in the world had been that fast. Across 2 competitions since December 2023, he has put 64 official solves on the record across four events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 6 counted rounds. His 3×3 best has come down from 10.49 in December 2023 to 9.25, a 12% improvement. Reny has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Peru | |
|---|---|---|---|---|---|
| Megaminx | 50.22 | 51.60 | top 5.2% | 37 / 372 | |
| 3×3 | 9.25 | 12.39 | top 5.5% | 229 / 4,344 | |
| 3×3 one-handed | 14.17 | 20.50 | top 6.4% | 88 / 812 | |
| 2×2 | 3.58 | 6.78 | top 21.2% | 560 / 2,419 |
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
- 6 Dec 2025First sub-10 3×3: 9.25 at Cusco Spring 2025.
- 6 Dec 2025Four personal bests in one day at Cusco Spring 2025.
- 10 Dec 2023First competition: TCG Selva Cubica 2023. A 11.78 3×3 single to start from.
- 10 Dec 2023Three personal bests in one day at TCG Selva Cubica 2023.
Competitions
- Cusco Spring 2025 · 6 Dec 2025 — 4 personal bests set
- TCG Selva Cubica 2023 · 10 Dec 2023 — 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.
- Dilan Huillca — met in 13 rounds, finished ahead 4 times
- Benjamín Ochoa — met in 7 rounds, finished ahead once
- Thiago Sebastian Burgos Collantes — met in 6 rounds, finished ahead 6 times
Next targets
- A sub-50 Megaminx single — 1,776 people have one; it is 0.22 away.
- A sub-8 3×3 single — 7,931 people have one; it is 1.25 away.
Targets move as he improves.