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The Middle Three
People → Peru → Kevin Arturo Huamán Ruiz

People · Peru

Kevin Arturo Huamán Ruiz

3×3 · top 2.3% of 284,439 all-time · competing since June 2014 · 2014RUIZ10

Kevin Arturo Huamán Ruiz has been competing for 12 years. His best event is the 3×3: a personal-best single of 7.70, set at Speedcuber Peru I Lima 2023, puts him in the top 2.3% of the 284,439 people who have ever been ranked in the event, and 68th in Peru. Until July 2008, no official 3×3 solve in the world had been that fast. Across 54 competitions since June 2014, he has put 1,942 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 17.45 in June 2014 to 7.70, a 56% improvement. Kevin has entered 54 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 2.3% of 284,439 all-time
7.70
signature single · Speedcuber Peru I Lima 2023
1,942
official solves on the record
12%
solve-to-solve spread · steadier than 76% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPeru
3×37.709.72
top 2.3%68 / 4,344
2×22.023.06
top 4.9%126 / 2,419
7×72:39.382:49.61
top 5.3%7 / 111
Pyraminx3.486.12
top 5.4%86 / 1,366
4×433.7338.91
top 5.6%61 / 844
3×3 Fewest Moves26 moves34.00
top 6.2%6 / 78
5×51:01.611:05.99
top 6.4%34 / 329
Skewb3.297.92
top 6.5%52 / 495
6×61:49.471:55.59
top 6.9%12 / 145
3×3 one-handed17.0022.69
top 12.6%166 / 812
Megaminx1:06.241:15.43
top 13.5%97 / 372
3×3 blindfolded1:11.631:25.41
top 16.6%23 / 134
4×4 blindfolded4:38.817:54.00
top 19.3%3 / 13
3×3 Multi-Blind8 of 8 cubes · 50:05—
top 23.2%8 / 46
Square-124.6440.27
top 38.4%69 / 139
5×5 blindfolded14:30.00—
top 39.3%3 / 7
Clock13.0715.57
top 39.9%79 / 139

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

Campeonato UNI-Rubik 2014: 17.45TCG Lima 2014: 13.98II Open Arguedas 2014: 13.35New Avge Open 2015: 11.53Mega Rubik 2015: 11.62TCG & Friends 2015: 12.02TCG Spring Open 2015: 11.56Plaza Norte Rubik 2016: 10.66Campeonato Nacional Perubik 2016: 11.28Lima Rubik 2016: 10.97LTC Cube Fest 2017: 14.06Peru Nationals 2018: 10.48Speedcuber Perú Otoño 2019: 10.56Peru Nationals 2019: 10.95TCG Nueva Generación 2022: 10.11Real Cube 2022: 10.23TCG Power Up 2022: 10.33Lima Summer 2023: 11.09Speedcuber Peru I Lima 2023: 7.70Cube Force Lima 2023: 7.87Plaza Center Cube Lima I 2023: 9.26Plaza Center Cube Lima II 2023: 9.39TCG Space Santa Anita 2023: 9.04Real Cube II Lima 2023: 7.99TCG Space II Santa Anita 2023: 8.72Speedcuber Peru II Lima 2023: 9.51Plaza Center Cube Lima lll 2024: 9.47Open PUCP 2024: 9.18PUCP Cubing Festival I 2024: 8.88Open PUCP Cubing Community 2024: 8.64PUCP Cubing Festival lll 2024: 9.48Peru Nationals 2024: 8.58TCG Space lV Santa Anita 2025: 8.32PUCP Cubing Festival IV 2025: 9.02PUCP Cubing Festival V 2025: 8.64Peru Nationals 2025: 8.72PUCP Cubing Festival VIII 2025: 8.88PUCP Cubing Festival IX 2026: 9.60PUCP Cubing Festival X 2026: 9.137.7017.4520 Jun 201421 Mar 2026

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.

Next targets

  • A sub-6 3×3 single — 1,376 people have one; it is 1.70 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.02 away.

Targets move as he improves.