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Aidan Halloran

Square-1 · top 0.43% of 25,272 all-time · competing since February 2017 · 2017HALL01

Aidan Halloran has been competing for 10 years. His best event is the Square-1: a personal-best single of 5.40, set at CubingUSA Great Lakes Championship 2026, puts him in the top 0.43% of the 25,272 people who have ever been ranked in the event, and 46th in the United States. Until October 2018, no official Square-1 solve in the world had been that fast. Across 18 competitions since February 2017, he has put 686 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 74% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 18.41 in February 2017 to 8.35, a 55% improvement. Aidan has entered 18 competitions, more competitions than 96% of everyone who has ever competed.

Square-1
best event — top 0.43% of 25,272 all-time
5.40
signature single · CubingUSA Great Lakes Championship 2026
686
official solves on the record
12%
solve-to-solve spread · steadier than 74% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited States
Square-15.407.45
top 0.43%46 / 6,743
2×21.093.72
top 0.75%307 / 40,951
3×38.3510.86
top 3.4%1,939 / 59,724
Pyraminx3.265.33
top 4.5%1,186 / 28,708
4×436.9744.16
top 8.6%1,301 / 19,072
Skewb4.095.99
top 11.5%1,783 / 18,907
Megaminx1:02.981:18.08
top 11.5%779 / 7,841
Clock9.5912.32
top 23.1%1,771 / 8,927
5×51:33.121:36.45
top 29.9%2,360 / 9,401
3×3 one-handed30.6437.14
top 48.1%6,564 / 15,683
6×63:40.06—
early days — 3 solves2,241 / 4,196
3×3 Fewest Moves43 moves—
early days — 2 solves1,251 / 2,040

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

Mishawaka Winter 2017: 18.41CubingUSA Nationals 2017: 22.09Husky Showdown 2018: 14.76Michigan Cubing Club Beta 2018: 11.48Indiana Finally Returns 2023: 10.90The Legacy Begins 2023: 10.47Kentucky Horse Park 2023: 10.68Big E Slice 2023: 9.88Flex in Lex 2023: 10.48The Core of Hobart 2023: 10.55Bloomington Open 2024: 10.12Northern Kentucky 2024: 10.04Indiana Championship 2024: 8.35Preble Spring 2025: 11.83Rubik's WCA World Championship 2025: 10.69CubingUSA Great Lakes Championship 2026: 9.508.3522.0918 Feb 20175 Jun 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-5 Square-1 single — 68 people have one; it is 0.40 away.
  • A sub-1 2×2 single — 1,032 people have one; it is 0.09 away.

Targets move as he improves.