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People · United States

CJ Sheng

2×2 · top 1.3% of 186,767 all-time · competing since June 2012 · 2012SHEN02

CJ Sheng has been competing for 14 years. His best event is the 2×2: a personal-best single of 1.28, set at Mishawaka Winter 2017, puts him in the top 1.3% of the 186,767 people who have ever been ranked in the event, and 534th in the United States. Until November 2008, no official 2×2 solve in the world had been that fast. Across 47 competitions since June 2012, he has put 1,877 official solves on the record across 16 events. Solve to solve, his 3×3 times vary about 13% around a typical one; 55% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 19.03 in June 2012 to 7.21, a 62% improvement. CJ has entered 47 competitions, more competitions than 99% of everyone who has ever competed.

2×2
best event — top 1.3% of 186,767 all-time
1.28
signature single · Mishawaka Winter 2017
1,877
official solves on the record
13%
solve-to-solve spread · wider than 55% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
2×21.283.54
top 1.3%534 / 40,951
3×37.219.76
top 1.6%962 / 59,724
Pyraminx2.864.93
top 3.2%846 / 28,708
Skewb2.805.80
top 4.0%631 / 18,907
4×435.7440.74
top 7.4%1,129 / 19,072
Clock6.828.80
top 10.3%797 / 8,927
5×51:08.381:17.48
top 10.5%822 / 9,401
Megaminx1:03.541:04.96
top 11.9%802 / 7,841
6×62:05.452:13.44
top 13.4%494 / 4,196
7×73:14.983:24.10
top 14.8%412 / 3,184
3×3 one-handed18.4721.38
top 16.3%2,112 / 15,683
Square-116.5524.51
top 19.9%1,342 / 6,743
3×3 blindfolded1:55.892:20.80
top 32.2%663 / 2,092
4×4 blindfolded6:56.71
early days — 1 solve152 / 440
3×3 Fewest Moves42 moves
top 55.5%1,178 / 2,040
3×3 Multi-Blind3 of 6 cubes · 49:23
early days — 2 solves729 / 731

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

Dixon Open 2012: 19.03Dixon Summer 2013: 13.03Indiana 2013: 13.90Dixon Spring 2014: 14.99Indiana 2014: 14.53Wiscube 2014: 11.47Mishawaka Fall 2014: 12.81Mishawaka Spring 2015: 13.70Clock N' Stuff 2015: 12.83Dixon Summer 2015: 9.81Wiscube 2nd Edition 2015: 10.98Clock N' Other Stuff 2016: 11.30Wiscube 2016: 10.15Dixon Fall 2016: 11.53Mishawaka Winter 2017: 11.18Dixon Spring 2017: 10.77Cat and Mouse 2017: 12.03Hillcrest Cubing 2017: 9.91CubingUSA Nationals 2017: 11.36Bulldog Cubing 2017: 11.08ChicaGhosts 2017: 11.20Dixon Winter 2017: 11.79Lions Cubing 2018: 7.21Elk Cubing 2018: 8.68Dixon Spring 2018: 9.52Three Seconds Snakes 2018: 10.85UIUC Spring 2018: 9.40CubingUSA Great Lakes Championship 2018: 8.90Coach Pigeon 2018: 10.67CubingUSA Nationals 2018: 9.84Madison Blind N Stuff 2018: 11.38Virtual Cubing 2019: 8.79Cubing Peoria 2019: 10.39CubingUSA Great Lakes Championship 2019: 9.64Chicago Area Twist Spring 2019: 9.49UIUC Fall 2019: 9.64Cubing Peoria 2020: 8.14Windy City New Year 2022: 8.88NA Stadium Series - Green Bay 2022: 8.73Cubing Peoria 2022: 8.24Naperville Winter A 2022: 9.57Chicago Area Twist Spring B 2024: 9.76Ackerman Spring 2024: 8.587.2119.0316 Jun 201215 Jun 2024

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 2×2 single — 1,032 people have one; it is 0.28 away.
  • A sub-6 3×3 single — 1,376 people have one; it is 1.21 away.

Targets move as he improves.