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People · Philippines

Jak Concepcion

3×3 · top 1.5% of 284,439 all-time · competing since May 2017 · 2017CONC01

Jak Concepcion has been competing for 9 years. His best event is the 3×3: a personal-best single of 7.13, set at Luzon Championship 2024, puts him in the top 1.5% of the 284,439 people who have ever been ranked in the event, and 125th in the Philippines. Until July 2008, no official 3×3 solve in the world had been that fast. Across 28 competitions since May 2017, he has put 732 official solves on the record across ten events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 78% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 28.05 in May 2017 to 7.13, a 75% improvement. Jak has entered 28 competitions, more competitions than 98% of everyone who has ever competed.

3×3
best event — top 1.5% of 284,439 all-time
7.13
signature single · Luzon Championship 2024
732
official solves on the record
12%
solve-to-solve spread · steadier than 78% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingPhilippines
3×37.138.52
top 1.5%125 / 6,270
Pyraminx2.876.17
top 3.2%68 / 2,621
Skewb3.815.82
top 9.6%142 / 1,320
2×22.653.59
top 10.4%420 / 4,257
4×440.0546.88
top 12.2%299 / 2,135
Square-113.5517.24
top 13.1%54 / 374
Clock8.119.60
top 15.7%93 / 534
3×3 one-handed19.4221.91
top 19.0%470 / 2,440
5×51:23.891:25.95
top 22.3%242 / 928
Megaminx1:25.811:39.20
top 25.5%193 / 690

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

Metro Speedcubing Open II 2017: 28.05Cavite Speedcubing Open 2017: 25.93Metro Speedcubing Open III 2018: 20.65ValenZheng Cube Open 2018: 17.40Antipolo City Cube Open II 2019: 11.51San Jose Del Monte Cube Open 2019: 10.84Metro Speedcubing Open 2019: 11.04Vista Verde Speedcubing 2023: 9.38WCC Speedcubing Open 2023: 8.88Algorithms in Antipolo 2023: 8.13Valenzuela Cubing Open 2023: 8.69Quezon City Open 2023: 7.89Let's Cube Laguna 2023: 9.02Cavite Side Events Open 2023: 8.45General Trias Speedcubing Open II 2023: 7.21Dasmariñas Speedcubing Open II 2023: 7.19Cavite Speedcubing Open VI 2023: 8.31Pinoy Big Cubes Open 2024: 8.16MnM Cube Cup 2024: 8.56Cubing Battle of Katipunan 2024: 9.45Katipunan One Big F2L 2024: 7.54Luzon Championship 2024: 7.13Quezon City Open II 2024: 8.75Cavite Speedcubing Open VIII 2024: 8.67San Mateo Speedcubing Open 2024: 7.69Ortigas Fair and Squares 2024: 7.28Bonifacio Global City Speedcubing Newcomer 2025: 8.84GAN Manila Speedcubing Open 2026: 8.417.1328.0519 May 201731 May 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 1.13 away.
  • A sub-2 Pyraminx single — 1,476 people have one; it is 0.87 away.

Targets move as he improves.