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People · United States

Justin Sui

Pyraminx · top 0.84% of 129,321 all-time · competing since March 2022 · 2022SUIJ01

Justin Sui has been competing for 4 years. His best event is the Pyraminx: a personal-best single of 1.81, set at Washtenaw Winter 2025, puts him in the top 0.84% of the 129,321 people who have ever been ranked in the event, and 242nd in the United States. Until April 2012, no official Pyraminx solve in the world had been that fast. Across 85 competitions since March 2022, he has put 3,009 official solves on the record across 17 events. Solve to solve, his 3×3 times vary about 14% around a typical one; 69% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 19.68 in March 2022 to 7.71, a 61% improvement. Justin has entered 85 competitions, more competitions than 99% of everyone who has ever competed.

Pyraminx
best event — top 0.84% of 129,321 all-time
1.81
signature single · Washtenaw Winter 2025
3,009
official solves on the record
14%
solve-to-solve spread · wider than 69% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
Pyraminx1.812.87
top 0.84%242 / 28,708
3×37.7110.61
top 2.3%1,345 / 59,724
2×21.553.28
top 2.4%934 / 40,951
Skewb2.644.98
top 3.4%529 / 18,907
Clock4.876.05
top 4.1%333 / 8,927
3×3 Fewest Moves25 moves32.33
top 5.1%118 / 2,040
3×3 one-handed14.1919.46
top 6.5%889 / 15,683
4×436.7443.13
top 8.4%1,266 / 19,072
Megaminx58.401:05.83
top 9.2%633 / 7,841
3×3 blindfolded50.601:18.34
top 10.1%198 / 2,092
Square-113.0819.35
top 12.0%838 / 6,743
5×51:16.981:21.57
top 16.8%1,301 / 9,401
7×73:30.753:46.09
top 20.0%567 / 3,184
6×62:19.592:26.84
top 20.3%711 / 4,196
3×3 Multi-Blind8 of 8 cubes · 39:48—
top 21.8%158 / 731
4×4 blindfolded5:38.307:32.88
top 26.2%108 / 440
5×5 blindfolded16:31.00—
top 47.0%106 / 218

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

Port Huron Speedcubing 2022: 19.68Ohio State Expo Open 2022: 22.68Blue Water Bridge Open 2022: 15.76Michigan Cubing Club Alpha 2022: 16.59Flower City Cube Fest 2022: 14.78Pittsburgh Summer A 2022: 15.10CubingUSA Great Lakes Championship 2022: 14.92Pretzel Mania 2022: 12.81Ohio Valley Open 2022: 14.72Ohio State Fall Gray 2022: 13.42Washtenaw Winter 2023: 13.61Everything in Evanston A 2023: 14.18Miami in an Ohio Oxford 2023: 12.70Washtenaw Spring A 2023: 12.70Michigan Speedcubing Spring 2023: 11.69Michigan Mini 4 2023: 12.13Washtenaw Qualifier 2023: 11.99Flag City Summer 2023: 13.04CubingUSA Nationals 2023: 11.63Cubing 4 a Cure Farmington 2023: 11.65Washtenaw Slow Summer 2023: 11.81Get to Work Chicagoland 2023: 10.57Fort Wayne Favorites 2023: 11.37Michigan Mini 7 2023: 12.72Rapidly Grand 2023: 13.28Swoop in and Solve Oxford 2023: 11.25Washtenaw Fast 'n Late Fall 2023: 10.32CubingUSA Great Lakes Championship 2023: 10.76Michigan Mini 8 2023: 11.72Michigan Mini 9 2023: 12.30Michigan Mini 10 2023: 10.32Michigan Mini 11 2023: 11.64Washtenaw Autumn 2023: 12.01Michigan Mini 12 2023: 12.74Solve 4 Justice Southfield 2024: 11.88Michigan Mini 13 2024: 8.71Washtenaw Winter 2024: 10.74Michigan Mini 15 2024: 10.81Gem City First in Flight 2024: 9.91London Winter 2024: 10.70Washtenaw Newcomers 2024: 10.05Michigan Mini 17 2024: 11.01Michigan Mega Madness 2024: 9.29Solar Eclipse in Sycamore 2024: 12.58Washtenaw Spring 2024: 11.06Michigan Mini 18 2024: 11.30Washtenaw Qualifiers 2024: 9.81Michigan Mini 19 2024: 9.98Grand Rapids Cubes 2024: 11.81Michigan Mini 22 2024: 11.06Washtenaw Summer 2024: 9.68CubingUSA Great Lakes Championship 2024: 10.24Washtenaw Fall 2024: 10.24Michigan Mini 24 2024: 10.62Washtenaw Mini 2 2024: 10.65Don't Pop Preble 2024: 10.05Washtenaw Mini 3 2024: 10.81Michigan Mini 26B 2024: 9.91Imagination Station B 2025: 11.18Washtenaw Winter 2025: 10.15Michigan Mini 28 2025: 10.95Michigan Mini 29 2025: 8.40Western Ontario Winter 2025: 10.97Washtenaw Spring 2025: 7.717.7122.6826 Mar 202219 Apr 2025

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-1 Pyraminx single — 49 people have one; it is 0.81 away.
  • A sub-6 3×3 single — 1,376 people have one; it is 1.71 away.

Targets move as he improves.