People · Bolivia
Joel Mamani Tumiri
Skewb · top 5.6% of 73,281 all-time · competing since September 2017 · 2017TUMI02
Joel Mamani Tumiri has been competing for 9 years. His best event is the Skewb: a personal-best single of 3.12, set at Urus Cubing 2022, puts him in the top 5.6% of the 73,281 people who have ever been ranked in the event, and 13th in Bolivia. Until February 2014, no official Skewb solve in the world had been that fast. Across 25 competitions since September 2017, he has put 1,002 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 76% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 17.04 in September 2017 to 12.97, a 24% improvement. Joel has entered 25 competitions, more competitions than 98% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bolivia | |
|---|---|---|---|---|---|
| Skewb | 3.12 | 5.39 | top 5.6% | 13 / 257 | |
| 3×3 Fewest Moves | 27 moves | 29.00 | top 8.0% | 3 / 63 | |
| Megaminx | 1:00.00 | 1:03.27 | top 10.0% | 25 / 240 | |
| 4×4 | 40.78 | 46.46 | top 13.0% | 61 / 504 | |
| 5×5 | 1:12.74 | 1:25.40 | top 13.6% | 31 / 220 | |
| 3×3 | 12.97 | 14.34 | top 17.3% | 291 / 2,776 | |
| 3×3 one-handed | 18.83 | 24.25 | top 17.3% | 70 / 425 | |
| 3×3 blindfolded | 1:15.34 | 2:19.76 | top 18.0% | 9 / 48 | |
| 6×6 | 2:15.48 | 2:32.65 | top 18.2% | 21 / 84 | |
| Pyraminx | 5.91 | 8.66 | top 19.3% | 157 / 938 | |
| 2×2 | 3.74 | 5.29 | top 23.2% | 246 / 1,269 | |
| Clock | 10.51 | 12.58 | top 27.6% | 33 / 109 | |
| Square-1 | 20.10 | 32.07 | top 28.2% | 22 / 83 | |
| 7×7 | 3:55.42 | 4:13.72 | top 28.9% | 24 / 70 | |
| 3×3 Multi-Blind | 6 of 6 cubes · 30:04 | — | top 29.6% | 5 / 19 | |
| 4×4 blindfolded | 7:38.32 | — | early days — 1 solve | 3 / 7 | |
| 5×5 blindfolded | 19:49.00 | — | early days — 3 solves | 3 / 4 |
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
- 7 Jul 2023Six personal bests in one day at Bolivia Nationals 2023.
- 21 Jan 2023Four personal bests in one day at Ekeko Cubing 2023.
- 19 Nov 2022Three personal bests in one day at Jach'a Cubing 2022.
- 17 Sep 2022Eight personal bests in one day at Urus Cubing 2022.
- 15 Jan 2022Four personal bests in one day at La Paz Survivors 2022.
- 21 Dec 2019Three personal bests in one day at Unifranz El Alto 2019.
Competitions
- MYHM Bolivia Nationals 2025 · 20 Dec 2025 — 2 personal bests set
- Bolivia Nationals FMC 2025 · 14 Dec 2025
- USFA Challenge 2025 · 24 May 2025
- La Paz Masters 2024 · 5 Oct 2024
- Altiplanic FMC 2024 · 5 May 2024
- Bolivia Cubing Tour - LPZ 2024 · 20 Jan 2024 — 2 personal bests set
- Bigs & Blinds El Alto 2023 · 4 Nov 2023 — 1 personal best set
- Bolivia Nationals 2023 · 7 Jul 2023 — 6 personal bests set
- FMC Latin America 2023 · 25 Mar 2023
- Ekeko Cubing 2023 · 21 Jan 2023 — 4 personal bests set
- Jach'a Cubing 2022 · 19 Nov 2022 — 3 personal bests set
- Urus Cubing 2022 · 17 Sep 2022 — 8 personal bests set
- George Washington LP 2022 · 6 Aug 2022 — 2 personal bests set
- R&Cubers La Paz 2022 · 7 May 2022 — 2 personal bests set
- La Paz Survivors 2022 · 15 Jan 2022 — 4 personal bests set
- Unifranz El Alto 2019 · 21 Dec 2019 — 3 personal bests set
- Unifranz Cubing La Paz 2019 · 13 Oct 2019
- Unifranz Cubing Fest 2019 · 27 Jul 2019
- Potosi Autumn 2019 · 19 May 2019 — 2 personal bests set
- La Paz Cube Day 2019 · 14 Apr 2019 — 2 personal bests set
- Oruro al Cubo 2019 · 7 Apr 2019
- Potosí Open 2019 · 17 Mar 2019
- Speed in Colors 2018 · 19 Jan 2018 — 3 personal bests set
- Ekeko Rubik 2018 · 13 Jan 2018 — 5 personal bests set
- Metal Rubik Core 2017 · 16 Sep 2017 — 1 personal best 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.
- Rodrigo Ugarte — met in 150 rounds, finished ahead 10 times
- Joseph Daniel Blas Sanchez — met in 139 rounds, finished ahead 29 times
- Josias Milan Sirpa Pinto — met in 126 rounds, finished ahead 11 times
Next targets
- A sub-3 Skewb single — 3,646 people have one; it is 0.12 away.
- A sub-50 Megaminx single — 1,776 people have one; it is 10.00 away.
Targets move as he improves.