People · Bolivia
William Gianfranco Coa Mamani
2×2 · top 48.4% of 186,767 all-time · competing since December 2025 · 2025MAMA16
William Gianfranco Coa Mamani has been competing for 9 months. His best event is the 2×2: a personal-best single of 5.77, set at MYHM Bolivia Nationals 2025, puts him in the top 48.4% of the 186,767 people who have ever been ranked in the event, and 505th in Bolivia. Across 1 competition since December 2025, he has put 19 official solves on the record across five events.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bolivia | |
|---|---|---|---|---|---|
| 2×2 | 5.77 | 11.94 | top 48.4% | 505 / 1,269 | |
| 3×3 | 23.81 | 29.56 | top 49.9% | 961 / 2,776 | |
| Pyraminx | 9.64 | 13.96 | top 50.2% | 381 / 938 | |
| 3×3 one-handed | 1:13.60 | — | early days — 2 solves | 388 / 425 | |
| Skewb | 33.97 | — | early days — 2 solves | 237 / 257 |
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 story so far
- 20 Dec 2025First competition: MYHM Bolivia Nationals 2025. A 23.81 3×3 single to start from.
Competitions
- MYHM Bolivia Nationals 2025 · 20 Dec 2025
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.
- Emanuel Limber Apaza Herrera — met in 8 rounds, finished ahead once
- Fabricio Andrés Yañez Terrazas — met in 8 rounds, never finished ahead
- Daniel Yanapa — met in 8 rounds, never finished ahead
Next targets
- A sub-5 2×2 single — 73,413 people have one; it is 0.77 away.
- A sub-20 3×3 single — 113,584 people have one; it is 3.81 away.
Targets move as he improves.