People · Bolivia
Heeyder Jesús López Medrano
4×4 · top 4.1% of 85,040 all-time · competing since October 2016 · 2016MEDR02
Heeyder Jesús López Medrano has been competing for 10 years. His best event is the 4×4: a personal-best single of 31.83, set at Don Bosco Cubing CBBA 2025, puts him in the top 4.1% of the 85,040 people who have ever been ranked in the event, and 20th in Bolivia. Until April 2011, no official 4×4 solve in the world had been that fast. Across 11 competitions since October 2016, he has put 414 official solves on the record across seven events. Solve to solve, his 3×3 times vary about 14% around a typical one; 62% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 18.79 in October 2016 to 9.17, a 51% improvement. Heeyder has entered eleven competitions, more competitions than 93% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Bolivia | |
|---|---|---|---|---|---|
| 4×4 | 31.83 | 39.16 | top 4.1% | 20 / 531 | |
| 3×3 | 9.17 | 11.44 | top 5.3% | 77 / 2,877 | |
| 3×3 one-handed | 14.86 | 17.29 | top 7.9% | 32 / 440 | |
| 2×2 | 2.56 | 3.49 | top 9.6% | 121 / 1,328 | |
| Pyraminx | 4.50 | 6.25 | top 10.2% | 79 / 977 | |
| Square-1 | 13.58 | 14.09 | top 13.2% | 10 / 84 | |
| 5×5 | 1:16.46 | 1:24.04 | top 16.5% | 37 / 228 |
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
- 15 Nov 2025Seven personal bests in one day at Don Bosco Cubing CBBA 2025.
- 25 Oct 2025First sub-10 3×3: 9.17 at Cliza Open CBBA 2025.
- 25 Oct 2025Four personal bests in one day at Cliza Open CBBA 2025.
- 20 Sep 2025Six personal bests in one day at USIP Race CBBA 2025.
- 21 Jun 2025Four personal bests in one day at Tec Cuber CBBA 2025.
- 18 Jun 2023First sub-15 3×3: 14.55 at Cocha Cubing I 2023.
Competitions
- Prepa CBBA 2026 · 25 Apr 2026 — 1 personal best set
- UNSA Speedcubing Summer 2026 · 28 Mar 2026
- UNSA Speedcubing Spring 2026 · 17 Jan 2026
- Don Bosco Cubing CBBA 2025 · 15 Nov 2025 — 7 personal bests set
- Cliza Open CBBA 2025 · 25 Oct 2025 — 4 personal bests set
- USIP Race CBBA 2025 · 20 Sep 2025 — 6 personal bests set
- Tec Cuber CBBA 2025 · 21 Jun 2025 — 4 personal bests set
- FexCube Cbba 2025 · 4 May 2025 — 2 personal bests set
- Cocha Cubing I 2023 · 18 Jun 2023 — 3 personal bests set
- Punata Open 2017 · 1 Oct 2017 — 2 personal bests set
- Ebenezer Spring 2016 · 9 Oct 2016
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.
- Jhersson Cabezas Luizaga — met in 49 rounds, finished ahead 23 times
- Daniel Delgado Candia — met in 45 rounds, finished ahead 16 times
- Johann Alejandro Zamorano Rodriguez — met in 40 rounds, finished ahead 33 times
Next targets
- A sub-30 4×4 single — 2,465 people have one; it is 1.83 away.
- A sub-8 3×3 single — 8,101 people have one; it is 1.17 away.
Targets move as he improves.