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People · United States

Jacob Rosen

Pyraminx · top 60.2% of 129,321 all-time · competing since April 2015 · 2015ROSE03

Jacob Rosen has been competing for 11 years. His best event is the Pyraminx: a personal-best single of 10.95, set at Nipomo Spring 2018, puts him in the top 60.2% of the 129,321 people who have ever been ranked in the event, and 17,692nd in the United States. Across 4 competitions since April 2015, he has put 41 official solves on the record across three events. His 3×3 best has come down from 1:11.34 in April 2015 to 46.73, a 34% improvement. Jacob has entered four competitions, more competitions than 78% of everyone who has ever competed.

Pyraminx
best event — top 60.2% of 129,321 all-time
10.95
signature single · Nipomo Spring 2018
41
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
Pyraminx10.9516.06
top 60.2%17,692 / 28,708
2×28.2617.34
top 69.5%28,720 / 40,951
3×346.7350.35
top 83.5%51,184 / 59,724

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

Orange Coast Puzzle Meet 2015: 1:11.34SoCal Supercomp 2015: 50.84Nipomo Spring 2018: 46.73UCSB Cubing 2024: 51.5746.731:11.3418 Apr 201519 Oct 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-10 Pyraminx single — 68,530 people have one; it is 0.95 away.
  • A sub-8 2×2 single — 126,624 people have one; it is 0.26 away.

Targets move as he improves.