Sunday 6 September 2026 Rebuilt nightly from the WCA's official results · export of 6 September 2026 · About
The Middle Three
People → United States → Isabella DiMarco

People · United States

Isabella DiMarco

3×3 · top 30.5% of 284,439 all-time · competing since August 2018 · 2018DIMA02

Isabella DiMarco has been competing for 8 years. Her best event is the 3×3: a personal-best single of 16.84, set at Upstate Cubing 2019, puts her in the top 30.5% of the 284,439 people who have ever been ranked in the event, and 16,787th in the United States. Across 5 competitions since August 2018, she has put 73 official solves on the record across five events. Solve to solve, her 3×3 times vary about 15% around a typical one, an early reading from 6 counted rounds. Her 3×3 best has come down from 23.54 in August 2018 to 16.84, a 28% improvement. Isabella has entered five competitions, more competitions than 83% of everyone who has ever competed.

3×3
best event — top 30.5% of 284,439 all-time
16.84
signature single · Upstate Cubing 2019
73
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
3×316.8418.92
top 30.5%16,787 / 59,724
4×41:15.741:33.46
top 52.3%8,838 / 19,072
2×26.598.61
top 56.9%23,255 / 40,951
Pyraminx10.8314.13
top 59.3%17,388 / 28,708
Square-11:05.38
early days — 1 solve5,845 / 6,743

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

Pennsylvania 2018: 23.54CubingUSA New Jersey Championship 2018: 24.21UCSD Winter 2019: 20.50Upstate Cubing 2019: 16.84Canadian Championship 2019: 19.1316.8424.2117 Aug 201826 Jul 2019

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 her.

Next targets

  • A sub-15 3×3 single — 69,493 people have one; it is 1.84 away.
  • A sub-1:00 4×4 single — 30,601 people have one; it is 15.74 away.

Targets move as she improves.